Relay Bases

Showing all 30 results

  • Gamewell FCI MB-RLYT-AA

    6.0" (15.24 cm) relay base (four-wire) with...
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  • Bosch Security F220-B6E

    Base, end-of-line relay, 4-wire 12/24V Four‐wire base... $31.04
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  • Apollo 45681-258USA

    24 V End-of-Line Relay Base $28.90
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  • System Sensor B224RB

    Intelligent Relay Base
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  • Simplex 4098-9791

    4-Wire Sensor Supervised Relay Base with connections... $46.58
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  • Simplex 4098-9780

    2-Wire Sensor Supervised Relay Base with connections... $49.82
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  • Faraday 8716

    Relay Base
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  • Kidde 702RU

    Smoke Detector Base, 6 Terminals, Auxiliary Relay,...
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  • Simplex 4098-9682

    4-Wire Detector Base $89.25
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  • Potter PAD100-RB

    Addressable Base w/ Form C Relay $90.44
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  • Siemens DB2-HR

    DB Series Relay Base $46.60
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  • Edwards EST CRB4U-1

    4" Detector Base w/ Relay $68.04
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  • Edwards EST SIGA-RB

    Detector Mounting Base w/Relay $30.66
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  • Kidde KI-RB4

    4-inch Detector Mounting Base w/ Relay, c/w... $59.39
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  • Kidde KI-RB

    Detector Mounting Base w/ Relay $48.59
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  • Silent Knight SD505-6RB

    Relay Base, 6" $86.23
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  • System Sensor B324RL

    300 Series Sensor Relay Base $55.90
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  • Fire-Lite B224RB-WH

    relay base; white $60.74
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  • Fire-Lite B224RB-IV

    relay base; ivory $66.14
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  • Apollo 45681-248

    EOL (end of line) Relay Base 16-33V... $35.64
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  • System Sensor B300-6-IV

    6" Low-Profile Base, Standard Flanged, Ivory $13.50
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  • Hochiki HSC-221R

    Conventional Detector Base with Relay, 2-wire, 6",... $30.00
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  • Air Products & Controls MB-RLY-XP95

    Addressable Relay Base $50.00
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  • Potter SB-81R

    Smoke  Detector Base - Relay-81mA $45.00
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  • Potter HSC-4R

    4-Wire Base $35.00
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  • Edwards Signaling RB4U

    Relay Detector Base
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  • Kidde GSA-RB

    Detector Mounting Base w/ Relay $51.63
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  • Edwards EST 702RU

    Smoke Detector Base, 6 Terminals, Aux. Relay,... $16.24
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  • Potter ARB

    Addressable Relay Base $85.00
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  • Apollo 45681-242

    Apollo 45681-242 Low Power Relay Base $40.24
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