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114 products

Showing 73 - 96 of 114 products

Showing 73 - 96 of 114 products
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White System Sensor B224RB relay base mounted on a panel, designed for secure installation of compatible sensors and alarms.
System Sensor

System Sensor B224RB-WH Relay Base White

$54.60 $65.52
In Stock
System Sensor B224BI-WH isolator detector base mounted on a ceiling with wiring connections visible
System Sensor

System Sensor B224BI-WH Isolator Detector Base

$51.20 $61.44
In Stock
System Sensor B224BI-IV isolator base for fire alarm systems, showing the black plastic base with mounting features.
System Sensor

System Sensor B224BI-IV Isolator Base

$12.45 $14.94
In Stock
System Sensor B501-IV 4-inch ivory base for fire alarm systems, showing the beige plastic mounting base with screw holes.
System Sensor

System Sensor B501-IV 4 Inch Base Ivory

$23.75 $28.50
In Stock
Mircom MSB-65B-4R Series 65 four-wire base for security and intercom systems, shown in a close-up view of the base unit.
Mircom

Mircom MSB-65B-4R Series 65 Four-Wire Base

$21.20 $25.44
Only 3 units left
Siemens DB-ADPT detector base adapter installed on a security detector for electrical mounting.
Siemens

Siemens DB-ADPT (500-094187) Detector Base Adapter

$25.75 $30.90
In Stock
Kidde 702U 6-inch universal base for fire extinguishers, showing a sturdy metal mounting base with attachment points.
Kidde

Kidde 702U 6 Inch Universal Base

$9.80 $11.76
Only 97 units left
System Sensor B401 two-wire detector base installed on a ceiling, standard base for fire alarm system detection.
System Sensor

System Sensor B401 Detector Base Standard Two Wire

$13.00 $15.60
Discontinued • Contact Us for Alternatives
Apollo Orbis TimeSaver Base continuity switch for electrical bases, featuring a compact design and durable construction.
Apollo

Apollo ORB-MB-00001-APO Orbis TimeSaver Base - Continuity Switch

$5.60 $6.72
In Stock
Kidde KI-RB KI Series detector mounting base for smoke and carbon monoxide detectors, durable plastic construction.
Kidde

Kidde KI-RB KI Series Detector Mounting Base

$42.35 $50.82
In Stock
Potter PAD300-RB addressable relay base mounted on a circuit board, used for building automation and fire alarm systems.
Potter

Potter PAD300-RB Addressable Relay Base

$66.25 $79.50
In Stock
Mircom MSB-65B 2-wire base for security and alarm systems, shown in a close-up view of the base component.
Mircom

Mircom MSB-65B 2-Wire Base

$12.95 $15.54
In Stock
System Sensor B224RB Intelligent Relay Base, replacement B224RB-IV, mounted on a panel for fire alarm systems.
System Sensor

System Sensor B224RB Intelligent Relay Base (Replaced by B224RB-IV)

$27.45 $32.94
In Stock
Simplex 4098-9796 multi-sensor base, a durable security system base with multiple sensor connections for reliable alarms.
Simplex

Simplex 4098-9796 Multi Sensor Base

$48.00 $57.60
Discontinued • Contact Us for Alternatives
Simplex 677-201 sensor base with relay, black plastic base for electrical wiring and sensor installation.
Simplex

Simplex 677-201 Sensor Base with Relay

$59.55 $71.46
Available to Order • Lead Time on Request
Hochiki NS6-221 Conventional Detector Base, fire alarm detector base with mounting hardware, for fire safety systems.
Hochiki

Hochiki NS6-221 Conventional Detector Base

$9.05 $10.86
In Stock
Edwards SIGA-RB4 detector base mounted on a surface, compatible with radiation detectors, in a professional industrial setting.
Edwards

Edwards SIGA-RB4 Detector Base

$31.20 $37.44
In Stock
Edwards SIGA-RB detector base for industrial safety equipment, showing a sturdy, gray metal base with mounting holes.
Edwards

Edwards SIGA-RB Detector Base

$38.65 $46.38
In Stock
Edwards SIGA-IB detector base with isolator, a sturdy electrical base for gas detection systems, shown with mounting details.
Edwards

Edwards SIGA-IB Detector Base with Isolator

$25.55 $30.66
In Stock
System Sensor EBS Eclipse Sounder Base mounted on a ceiling, ready for fire alarm installation.
System Sensor

System Sensor EBS Eclipse Sounder Base

$128.95 $154.74
In Stock
Simplex GSA4098-9795 Multi Sounder Base mounted on a security system panel, showing the black plastic base with connection ports.
Simplex

Simplex GSA4098-9795 Multi Sounder Base

$135.90 $163.08
Discontinued • Contact Us for Alternatives
Apollo Orbis Marine TimeSaver Base relay, a durable marine-grade relay base by Apollo, shown in the product image.
Apollo

Apollo ORB-RB-40004-MAR Orbis Marine TimeSaver Base - Relay

$48.60 $58.32
Available to Order • Lead Time on Request
Edwards EC2-RB4 relay base with trim skirt, electrical base used for mounting relays in fire alarm systems.
Edwards

Edwards EC2-RB4 Relay Base w/Trim Skirt

$15.75 $18.90
In Stock
System Sensor B224BI intelligent isolator base, fire alarm device mounting base with built-in isolator for fire alarm systems.
System Sensor

System Sensor B224BI Intelligent Isolator Base

$44.05 $52.86
In Stock

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