System Sensor System Sensor ST-10 Metal Sampling Tube, 8'-12' Duct Widths JMAC# SYSTEM-SENSOR-ST-10 Metal sampling tube, for duct widths 8' - 12'. For use with legacy duct smoke detector models, DH100, DH200, DH400 and DH500 series detectors. UPC: 783863000782Also known as: BK-ST10, ST10 Technical Specifications: MSRP: Was: Now: $48.11 Limited Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor PR-2 Epoxy Encapsulated Relay with Activation LED, SPDT, Red LED JMAC# SYSTEM-SENSOR-PR-2 Model PR-2 and PR-3 are epoxy encapsulated single pull double throw (SPDT) relays that are activated by 10 to 40 VDC. The PR-2 also uses a red LED as a visible indication of relay coil energization. UPC: 783863024573Also known as: BK-PR2, PR2 Technical... MSRP: Was: Now: $18.88 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor ST-3 Metal Sampling Tube, 2'-4' Duct Widths JMAC# SYSTEM-SENSOR-ST-3 Metal sampling tube, for duct widths 2' - 4'. For use with legacy duct smoke detector models, DH100, DH200, DH400 and DH500 series detectors. UPC: 999999382831Also known as: BK-ST3, ST3 Technical Specifications: MSRP: Was: Now: $20.26 Limited Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor ST-5 Metal Sampling Tube, 4'-8' Duct Widths JMAC# SYSTEM-SENSOR-ST-5 Metal sampling tube, for duct widths 4' - 8'. For use with legacy duct smoke detector models, DH100, DH200, DH400 and DH500 series detectors. UPC: 783863000812Also known as: BK-ST5, ST5 Technical Specifications: MSRP: Was: Now: $31.09 Add to Cart
System Sensor System Sensor R-24T 4-gang relay with 4 Activation LEDs, DPDT JMAC# SYSTEM-SENSOR-R-24T The R-24T is a multi-voltage relay with terminal strip field wiring connections, mounting track and hardware. R-24T is a 4-gang 2 Form C (DPDT) relay with 4 red LEDs. UPC: 783863026331Also known as: BK-R24T, R24T Technical Specifications: MSRP: Was: Now: $98.82 Add to Cart
System Sensor System Sensor R-24E, 4-gang Relay with 4 Activation LEDs, DPDT JMAC# SYSTEM-SENSOR-R-24E The R-24E is a multi-voltage relay with terminal strip field wiring connections, mounting track and hardware mounted in a steel enclosure. The closure has a removable front cover that provides easy access and a LED viewing hole on the top of the cover... MSRP: Was: Now: $139.73 Limited Stock Add to Cart
System Sensor System Sensor R-20T Single Relay with Activation LED, DPDT JMAC# SYSTEM-SENSOR-R-20T The R-20T is a multi-voltage relay with terminal strip field wiring connections, mounting track and hardware. The R-20T is a single 2 Form C (DPDT) relay with a red LED. UPC: 783863026317Also known as: BK-R20T, R20T Technical Specifications: MSRP: Was: Now: $32.77 Limited Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor R-14T 4-gang Relay with 4 Activation LEDs, SPDT JMAC# SYSTEM-SENSOR-R-14T 4-gang (SPDT) relay with 4 activation LEDsThe System Sensor R-14T is a multivoltage relay with terminal strip field wiring connections, mounting track, and hardware. The R-14T is a four-gang 1 FORM-C (SPDT) relay with four red activation LEDs. UPC:... MSRP: Was: Now: $82.23 Add to Cart
System Sensor System Sensor R-14E 4-gang Relay with 4 Activation LEDs, SPDT JMAC# SYSTEM-SENSOR-R-14E The R-14E is a multi-voltage relay with terminal strip field wiring connections, mounting track and hardware mounted in a steel enclosure. The closure has a removable front cover that provides easy access and a LED viewing hole on the top of the cover... MSRP: Was: Now: $120.36 Add to Cart
System Sensor System Sensor R-10T Single Relay with Activation LED, SPDT JMAC# SYSTEM-SENSOR-R-10T The R-10T is a multi-voltage relay with terminal strip field wiring connections, mounting track and hardware. The R-10T is a single 1 FORM C (SPDT) relay with a red LED. UPC: 783863026300Also known as: BK-R10T, R10T Technical Specifications: MSRP: Was: Now: $24.16 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor PR-3 Epoxy Encapsulated Relay with Activation LED, SPDT, Additional Black and Red Wire JMAC# SYSTEM-SENSOR-PR-3 Model PR-2 and PR-3 are epoxy encapsulated single pull double throw (SPDT) relays that are activated by 10 to 40 VDC. The PR-3 contains an additional black and red wire used for redundant power input. UPC: 783863024566Also known as: BK-PR3, PR3 Technical... MSRP: Was: Now: $19.38 Add to Cart
System Sensor System Sensor ETX Metal Exhaust Tube, Up to 1ft Duct Width JMAC# SYSTEM-SENSOR-ETX The System Sensor ETX is a metal exhaust tube duct with a width up to 1ft UPC: 783863036873Also known as: BK-ETX Technical Specifications: MSRP: Was: Now: $10.34 Add to Cart
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