Klaxon Nexus 120dB Sounder 10-60v - PNS-0005 18-980545 Klaxon Nexus 120dB Sounder 10-60v - PNS-0005 18-980545This high output sounder is designed for industrial applications. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fasteners enabling faster installation and accurate seal compression for weather proofing. IP66 as standard means that Nexus can be installed in almost any location.Key FeaturesThree alarm stagesFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dB64 tones GBP 193.12 1
Klaxon Nexus 120 Red 50 Tone Electronic Sounder ,10 → 60 V dc, 120dB at 1 Metre, IP66 Klaxon Nexus 120 Red 50 Tone Electronic Sounder ,10 → 60 V dc, 120dB at 1 Metre, IP66, Mounting Style: Surface Mount, Base Length: 166.3mm, Housing Material: PC, Maximum Temperature: +70°C, Minimum Temperature: -25°C, MPN: PNS-0005 GBP 259.97 1
Klaxon Nexus 120dB Sounder 110230v AC - PNS-0011 18-980551 Klaxon Nexus 120dB Sounder 110230v AC - PNS-0011 18-980551This high output sounder is designed for industrial applications. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fasteners avoiding the need to screw up four individual screws thus enabling faster installation and accurate seal compression for weather proofing. IP66 as standard means that Nexus can be installed in almost any location.Key FeaturesThree alarm stages 110dB 120dB variantsFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dB64 tonesLow voltage option GBP 241.42 1
Klaxon Nexus 120 Red 50 Tone Electronic Sounder ,110/230V ac, 120dB at 1 Metre, IP66 Klaxon Nexus 120 Red 50 Tone Electronic Sounder ,110/230V ac, 120dB at 1 Metre, IP66, Supply Voltage: 110 V ac, 230 V ac, Mounting Style: Surface Mount, Base Length: 166.3mm, Housing Material: PC, Maximum Temperature: +55°C, Minimum Temperature: -25°C, MPN: PNS-0011 GBP 325.00 1
Klaxon TCC-0008 Sonos IS SounderBeacon 24vDc Red Lens Klaxon TCC-0008 Sonos IS SounderBeacon 24vDc Red LensThe IS Sonos sounder beacon has been approved for use in potentially explosive atmospheres for Group I Mining Group II Above Ground applications and incorporates a high Ingress Protected IP66 enclosure.The sounder beacon unit incorporates a two stage alarm option and has a total of 32 selectable tones selectable via a dip switch on the PCB and produces up to 105dB at 1 Meter.A specially designed time saver base enables quick and easy installation of this unit with no extra cabling to be made to the head of the unit.Connections are made to the base during the initial wiring phase which results in a faster more reliable installation. The sounder head simply twists clicks into the pre-fixed base on commissioning avoiding any additional wiring connections.This unit must be used in conjunction with an approved Zener Barrier or Galvanic Isolator. The characteristics should not exceed Uo 28v Io 93mA Po 660mW Ci 0 Li 0. The minimum value of Uo should not drop below 23.6v and the minimum value of Io should not drop below 50mA.Key FeaturesApproved by ATEX IECExGroup I MI Ex ia I MaGroup II IGD Ex ia IIC T6 Ga Ex ia IIIC T85C DaZones 0 1 2 20 21 22Conforms to EN 60079-02012 All2013 IEC 60079-02011 EN-60079-112012 IEC 60079-112011Diode Polarised End of line resistor compatibleWhite base version available MOQ applyDustproof Weatherproof GBP 232.19 1
Klaxon TCC-0009 Sonos IS SounderBeacon 24vDc Blue with Clear Lens Klaxon TCC-0009 Sonos IS SounderBeacon 24vDc Blue with Clear LensThe IS Sonos sounder beacon has been approved for use in potentially explosive atmospheres for Group I Mining Group II Above Ground applications and incorporates a high Ingress Protected IP66 enclosure.The sounder beacon unit incorporates a two stage alarm option and has a total of 32 selectable tones selectable via a dip switch on the PCB and produces up to 105dB at 1 Meter.A specially designed time saver base enables quick and easy installation of this unit with no extra cabling to be made to the head of the unit.Connections are made to the base during the initial wiring phase which results in a faster more reliable installation. The sounder head simply twists clicks into the pre-fixed base on commissioning avoiding any additional wiring connections.This unit must be used in conjunction with an approved Zener Barrier or Galvanic Isolator. The characteristics should not exceed Uo 28v Io 93mA Po 660mW Ci 0 Li 0. The minimum value of Uo should not drop below 23.6v and the minimum value of Io should not drop below 50mA.Key FeaturesApproved by ATEX IECExGroup I MI Ex ia I MaGroup II IGD Ex ia IIC T6 Ga Ex ia IIIC T85C DaZones 0 1 2 20 21 22Conforms to EN 60079-02012 All2013 IEC 60079-02011 EN-60079-112012 IEC 60079-112011Diode Polarised End of line resistor compatibleWhite base version available MOQ applyDustproof Weatherproof GBP 232.19 1
Klaxon TCC-0007 Sonos IS SounderBeacon 24vDc Amber Lens Klaxon TCC-0007 Sonos IS SounderBeacon 24vDc Amber LensThe IS Sonos sounder beacon has been approved for use in potentially explosive atmospheres for Group I Mining Group II Above Ground applications and incorporates a high Ingress Protected IP66 enclosure.The sounder beacon unit incorporates a two stage alarm option and has a total of 32 selectable tones selectable via a dip switch on the PCB and produces up to 105dB at 1 Meter.A specially designed time saver base enables quick and easy installation of this unit with no extra cabling to be made to the head of the unit.Connections are made to the base during the initial wiring phase which results in a faster more reliable installation. The sounder head simply twists clicks into the pre-fixed base on commissioning avoiding any additional wiring connections.This unit must be used in conjunction with an approved Zener Barrier or Galvanic Isolator. The characteristics should not exceed Uo 28v Io 93mA Po 660mW Ci 0 Li 0. The minimum value of Uo should not drop below 23.6v and the minimum value of Io should not drop below 50mA.Key FeaturesApproved by ATEX IECExGroup I MI Ex ia I MaGroup II IGD Ex ia IIC T6 Ga Ex ia IIIC T85C DaZones 0 1 2 20 21 22Conforms to EN 60079-02012 All2013 IEC 60079-02011 EN-60079-112012 IEC 60079-112011Diode Polarised End of line resistor compatibleWhite base version available MOQ applyDustproof Weatherproof GBP 232.19 1
Klaxon PNC-0229 Nexus 120 Sounder with Blue Beacon AC Klaxon PNC-0229 Nexus 120 Sounder with Blue Beacon ACThe Nexus 120 is a very high output sounder beacon designedfor fire and industrial applications. Connections are made to the base duringthe initial wiring phase which results in faster and more reliableinstallation.In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beaconensures a very effective audio-visual signal. DC variants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 213.12 1
Klaxon PNC-0227 Nexus 120 Sounder with Amber Beacon AC Klaxon PNC-0227 Nexus 120 Sounder with Amber Beacon ACThe Nexus 120 is a very high output sounder beacon designedfor fire and industrial applications. Connections are made to the base duringthe initial wiring phase which results in faster and more reliableinstallation.In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beaconensures a very effective audio-visual signal. DC variants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 222.59 1
Klaxon PNC-0228 Nexus 120 Sounder with Clear Beacon AC Klaxon PNC-0228 Nexus 120 Sounder with Clear Beacon ACThe Nexus 120 is a very high output sounder beacon designed forfire and industrial applications. Connections are made to the base during theinitial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beacon ensuresa very effective audio-visual signal. 105dB and 110dB units as well as ACvariants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technology IP66 rated Volume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 222.59 1
Klaxon PNC-0230 Nexus 120 Sounder with Green Beacon AC Klaxon PNC-0230 Nexus 120 Sounder with Green Beacon ACThe Nexus 120 is a very high output sounder beacon designed forfire and industrial applications. Connections are made to the base during theinitial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beacon ensuresa very effective audio-visual signal. 105dB and 110dB units as well as ACvariants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technology IP66 rated Volume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 222.59 1
Klaxon PNC-0226 Nexus 120 Sounder with Red Beacon AC Klaxon PNC-0226 Nexus 120 Sounder with Red Beacon ACThe Nexus 120 is a very high output sounder beacon designed forfire and industrial applications. Connections are made to the base during theinitial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beacon ensuresa very effective audio-visual signal. 105dB and 110dB units as well as ACvariants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technology IP66 rated Volume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 222.59 1
Klaxon Nexus 120dB Sounder Beacon Xenon Blue Lens 110230v AC - PNC-0058 18-980670 Klaxon Nexus 120dB Sounder Beacon Xenon Blue Lens 110230v AC - PNC-0058 18-980670The Nexus 120 is a very high output sounder beacon designed for industrial applications. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fasteners enabling faster installation and accurate seal compression for weather proofing.IP66 as standard means that Nexus can be installed in almost any location. The combination of powerful sounder and high output xenon beacon ensures a very effective audio-visual signal. 105dB and 110dB units as well as DC variants are also available.Key FeaturesHigh sound output 120dB A5J xenon beaconThree alarm stagesQuarter turn fasteners for ease of installationFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dB64 tonesSeparate connections for sounder beacon GBP 212.05 1
Klaxon Nexus 120dB Sounder Beacon Xenon Green Lens 120230v AC - PNC-0056 18-980668 Klaxon Nexus 120dB Sounder Beacon Xenon Green Lens 120230v AC - PNC-0056 18-980668The Nexus 120 is a very high output sounder beacon designed for industrial applications. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fasteners enabling faster installation and accurate seal compression for weather proofing.IP66 as standard means that Nexus can be installed in almost any location. The combination of powerful sounder and high output xenon beacon ensures a very effective audio-visual signal. 105dB and 110dB units as well as DC variants are also available.Key FeaturesHigh sound output 120dB A5J xenon beaconThree alarm stagesQuarter turn fasteners for ease of installationFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dB64 tonesSeparate connections for sounder beacon GBP 212.05 1
Klaxon Nexus 120dB Sounder Beacon Xenon Red Lens 110230v AC - PNC-0009 18-980552 Klaxon Nexus 120dB Sounder Beacon Xenon Red Lens 110230v AC - PNC-0009 18-980552The Nexus 120 is a very high output sounder beacon designed for industrial applications. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fasteners enabling faster installation and accurate seal compression for weather proofing.IP66 as standard means that Nexus can be installed in almost any location. The combination of powerful sounder and high output xenon beacon ensures a very effective audio-visual signal. 105dB and 110dB units as well as DC variants are also available.Key FeaturesHigh sound output 120dB A5J xenon beaconThree alarm stagesQuarter turn fasteners for ease of installationFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dB64 tonesSeparate connections for sounder beacon GBP 212.05 1
Klaxon Nexus 120dB Sounder Beacon Xenon Amber Lens 110230v AC - PNC-0011 18-980553 Klaxon Nexus 120dB Sounder Beacon Xenon Amber Lens 110230v AC - PNC-0011 18-980553The Nexus 120 is a very high output sounder beacon designed for industrial applications. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fasteners enabling faster installation and accurate seal compression for weather proofing.IP66 as standard means that Nexus can be installed in almost any location. The combination of powerful sounder and high output xenon beacon ensures a very effective audio-visual signal. 105dB and 110dB units as well as DC variants are also available.Key FeaturesHigh sound output 120dB A5J xenon beaconThree alarm stagesQuarter turn fasteners for ease of installationFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dB64 tonesSeparate connections for sounder beacon GBP 212.05 1
Klaxon Nexus 120dB Sounder Beacon Xenon Clear Lens 110230v AC - PNC-0023 18-980592 Klaxon Nexus 120dB Sounder Beacon Xenon Clear Lens 110230v AC - PNC-0023 18-980592The Nexus 120 is a very high output sounder beacon designed for industrial applications. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fasteners enabling faster installation and accurate seal compression for weather proofing.IP66 as standard means that Nexus can be installed in almost any location. The combination of powerful sounder and high output xenon beacon ensures a very effective audio-visual signal. 105dB and 110dB units as well as DC variants are also available.Key FeaturesHigh sound output 120dB A5J xenon beaconThree alarm stagesQuarter turn fasteners for ease of installationFirst-fix wire to base technologyIP66 ratedVolume control for greater flexibility - 20dB64 tonesSeparate connections for sounder beacon GBP 212.05 1
Klaxon PNC-0061 Nexus 120 SounderBeacon Blue LED Klaxon PNC-0061 Nexus 120 SounderBeacon Blue LEDHigh output sounder beacons certified to EN54. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation.In addition the head is fixed by quarter turn fasteners avoiding the need to screw up four individual screws thus enabling faster installation and accurate seal compression for weatherproofing.The Nexus Sounder Beacon is available with a high efficiency LED or high output xenon beacon.The combination of a powerful sounder and high output beacon ensures a very effective audio-visual signal. 110dB and 120dB units as well as AC variants are also available.Key Features5J xenon or high efficiency LED beacon optionQuarter turn fasteners for ease of installationFirst-fix wire to base technologyIP66 ratedThree alarm stagesLow in-rush current LED onlyStaticflashing mode LED onlyVolume control for greater flexibility - 20dB64 tonesVoltage 10-60V DC GBP 234.53 1
Klaxon PNC-0215 Nexus 120dB Sounder Beacon Green Lens 64 Tones 10-60V DC 120-550mA Klaxon PNC-0215 Nexus 120dB Sounder Beacon Green Lens 64Tones 10-60V DC 120-550mAThe Nexus 120 is a very high output sounder beacon designed forfire and industrial applications. Connections are made to the base during theinitial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beacon ensuresa very effective audio-visual signal. 105dB and 110dB units as well as ACvariants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technology IP66 rated Volume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 213.12 1
Klaxon PNC-0212 Nexus 120dB Sounder Beacon Amber Lens 64 Tones 10-60V DC 120-550mA Klaxon PNC-0212 Nexus 120dB Sounder Beacon Amber Lens 64Tones 10-60V DC 120-550mAThe Nexus 120 is a very high output sounder beacon designed forfire and industrial applications. Connections are made to the base during theinitial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beacon ensuresa very effective audio-visual signal. 105dB and 110dB units as well as ACvariants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technology IP66 rated Volume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 213.12 1
Klaxon PNC-0213 Nexus 120dB Sounder Beacon Clear Lens 64 Tones 10-60V DC 120-550mA Klaxon PNC-0213 Nexus 120dB Sounder Beacon Clear Lens 64Tones 10-60V DC 120-550mAThe Nexus 120 is a very high output sounder beacon designed forfire and industrial applications. Connections are made to the base during theinitial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beacon ensuresa very effective audio-visual signal. 105dB and 110dB units as well as ACvariants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technology IP66 rated Volume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 213.12 1
Klaxon PNC-0211 Nexus 120dB Sounder Beacon Red Lens 64 Tones 10-60V DC 120-550mA Klaxon PNC-0211 Nexus 120dB Sounder Beacon Red Lens 64Tones 10-60V DC 120-550mAThe Nexus 120 is a very high output sounder beacon designed forfire and industrial applications. Connections are made to the base during theinitial wiring phase which results in faster and more reliable installation. In addition the head is fixed by quarter turn fastenersenabling faster installation and accurate seal compression for weatherproofing.IP66 as standard means that Nexus can be installed in almost any location.The combination of powerful sounder and high output beacon ensuresa very effective audio-visual signal. 105dB and 110dB units as well as ACvariants are also available.Key FeaturesHigh sound output 120dB typicalThree alarm stagesHigh output LED beaconQuarter turn fasteners for ease of installationFirst-fix wire to base technology IP66 rated Volume control for greater flexibility - 20dBLow in-rush currentStaticflashing mode64 tonesSeparate connections for sounder beacon GBP 213.12 1
Klaxon TCC-0004 Ex IS Beacon 24vDc Blue with Clear Lens Klaxon TCC-0004 Ex IS Beacon 24vDc Blue with Clear LensThis LED beacon has been approved for use in potentially explosive atmospheres for Group I Mining Group II Above Ground applications and incorporates a high Ingress Protected IP66 enclosure.The beacon has a DIP switch that gives the options to change from a 1 Hz 60FPM flash rate to a static constantly On signal.A specially designed time saver base enables quick and easy installation of this unit with no extra cabling to be made to the head of the unit.Connections are made to the base during the initial wiring phase which results in a faster more reliable installation. The sounder head simply twists clicks into the pre-fixed base on commissioning avoiding any additional wiring connections.This unit must be used in conjunction with an approved Zener Barrier or Galvanic Isolator. The characteristics should not exceed Uo 28v Io 93mA Po 660mW Ci 0 Li 0. The minimum value of Uo should not drop below 23.6v and the minimum value of Io should not drop below 50mA.Key FeaturesApproved by ATEX IECExGroup I MI Ex ia I MaGroup II IGD Ex ia IIC T6 Ga Ex ia IIIC T85C DaZones 0 1 2 20 21 22Conforms to EN 60079-02012 All2013 IEC 60079-02011EN-60079-112012 IEC 60079-112011Diode Polarised End of line resistor compatible GBP 187.96 1
Klaxon TCC-0003 Ex IS Beacon 24vDc Red Lens Klaxon TCC-0003 Ex IS Beacon 24vDc Red LensThis LED beacon has been approved for use in potentially explosive atmospheres for Group I Mining Group II Above Ground applications and incorporates a high Ingress Protected IP66 enclosure.The beacon has a DIP switch that gives the options to change from a 1 Hz 60FPM flash rate to a static constantly On signal.A specially designed time saver base enables quick and easy installation of this unit with no extra cabling to be made to the head of the unit.Connections are made to the base during the initial wiring phase which results in a faster more reliable installation. The sounder head simply twists clicks into the pre-fixed base on commissioning avoiding any additional wiring connections.This unit must be used in conjunction with an approved Zener Barrier or Galvanic Isolator. The characteristics should not exceed Uo 28v Io 93mA Po 660mW Ci 0 Li 0. The minimum value of Uo should not drop below 23.6v and the minimum value of Io should not drop below 50mA.Key FeaturesApproved by ATEX IECExGroup I MI Ex ia I MaGroup II IGD Ex ia IIC T6 Ga Ex ia IIIC T85C DaZones 0 1 2 20 21 22Conforms to EN 60079-02012 All2013 IEC 60079-02011EN-60079-112012 IEC 60079-112011Diode Polarised End of line resistor compatible GBP 187.96 1
Klaxon TCC-0006 Ex IS Beacon 24vDc White with Clear Lens Klaxon TCC-0006 Ex IS Beacon 24vDc White with Clear LensThis LED beacon has been approved for use in potentially explosive atmospheres for Group I Mining Group II Above Ground applications and incorporates a high Ingress Protected IP66 enclosure.The beacon has a DIP switch that gives the options to change from a 1 Hz 60FPM flash rate to a static constantly On signal.A specially designed time saver base enables quick and easy installation of this unit with no extra cabling to be made to the head of the unit.Connections are made to the base during the initial wiring phase which results in a faster more reliable installation. The sounder head simply twists clicks into the pre-fixed base on commissioning avoiding any additional wiring connections.This unit must be used in conjunction with an approved Zener Barrier or Galvanic Isolator. The characteristics should not exceed Uo 28v Io 93mA Po 660mW Ci 0 Li 0. The minimum value of Uo should not drop below 23.6v and the minimum value of Io should not drop below 50mA.Key FeaturesApproved by ATEX IECExGroup I MI Ex ia I MaGroup II IGD Ex ia IIC T6 Ga Ex ia IIIC T85C DaZones 0 1 2 20 21 22Conforms to EN 60079-02012 All2013 IEC 60079-02011EN-60079-112012 IEC 60079-112011Diode Polarised End of line resistor compatible GBP 187.96 1