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Showing 25 - 48 of 258 products

Showing 25 - 48 of 258 products
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Siemens OH921 multi-criteria detector, black device with multiple sensors, used for advanced fire and gas detection applications.
Siemens

Siemens OH921 (S54320-F6-A2) - (Replaces HFPT-11)

$82.55 $99.06
In Stock
Siemens FDBZ492 duct housing for duct detectors, shown in a close-up view with mounting details and electrical connections.
Siemens

Siemens FDBZ492 (S54319-B22-A1) Duct Housing

$154.45 $185.34
In Stock
Siemens PAD-3-MB main board for electronic devices, showing circuit connections and components on a gray Siemens branded circuit board.
Siemens

Siemens PAD-3-MB (500-699080) Main Board

$553.90 $664.68
In Stock
Siemens AS-75-R-WP horn, a durable industrial horn with a white weatherproof housing, designed for alert systems.
Siemens

Siemens AS-75-R-WP (500-636016) Horn

$123.50 $148.20
Discontinued / Sold Out
Siemens FDOT421 multi-sensor smoke detector with circular design and mounting bracket, used for residential and commercial safety.
Siemens

Siemens FDOT421 (S54320-F6-A1) Multi-Sensor Smoke Detector

$113.90 $136.68
In Stock
Siemens FDT421 thermal heat detector with a white sensor housing, designed for fire safety and heat detection.
Siemens

Siemens FDT421 (S54320-F5-A1) Thermal Heat Detector

$97.10 $116.52
In Stock
Siemens XMS-D manual addressable dual pull station with two emergency pull handles and clear labeling.
Siemens

Siemens XMS-D (S54321-F8-A1) Manual Addressable Dual Pull Station

$134.85 $161.82
In Stock
Siemens ABHW-4S sounder base mounted on electrical panel, featuring a compact design and connection terminals for alarm systems
Siemens

Siemens ABHW-4S (S54320-F14-A1) Sounder Base

$99.70 $119.64
Out of Stock – (Call or Chat for Lead Time)
Red Siemens SLSGP-R single gang plate, durable electrical wall plate with a sleek finish and easy installation.
Siemens

Siemens SLSGP-R (S54329-F64-A1) Single Gang Plate Red

$7.30 $8.76
Discontinued / Sold Out
Siemens ST-50 5-feet sampling tube, a durable glass tube used for laboratory sampling and testing applications.
Siemens

Siemens ST-50 5 Feets Sampling Tube

$39.00 $46.80
In Stock
Siemens HI921 local heat detector with a white sensor housing, designed for fire safety and heat detection in buildings.
Siemens

Siemens HI921 (S54320-F5-A2) Local Heat Detector

$84.20 $101.04
In Stock
Siemens ST-100 sampling tube for ducts, 5 to 10 feet long, used for air sampling and duct inspection.
Siemens

Siemens ST-100 Sampling Tube for Ducts 5 ft to 10 ft

$43.85 $52.62
In Stock
Siemens PSC-12M main power supply charger for industrial applications, featuring a compact metal casing and connection ports.
Siemens

Siemens PSC-12M (S54430-C26-A1) Main-Power Supply Charger

$2,185.10 $2,622.12
In Stock
Siemens HTRI-S single input module for industrial control systems, featuring multiple connection ports and a compact design.
Siemens

Siemens HTRI-S (500-033370) Single Input Module

$271.75 $326.10
Out of Stock – (Call or Chat for Lead Time)
Siemens HTRI-M single interface module, a compact electronic module with connectors, used in automation systems.
Siemens

Siemens HTRI-M (500-034000) Single Interface Module

$350.60 $420.72
Discontinued / Sold Out
Siemens SL2HSCR-F horn strobe ceiling red alarm device for fire safety and emergency alert systems
Siemens

Siemens SL2HSCR-F (S54329-F89-A1) Horn Strobe Ceiling Red

$131.90 $158.28
In Stock
Siemens SL2SPSWR-F speaker strobe with white housing and LED lighting for visual alert notification.
Siemens

Siemens SL2SPSWR-F (S54329-F172-A1) Speaker Strobe

$118.70 $142.44
In Stock
Siemens XMS-S (S54321-F7-A1) Single-Action Pull Station
Siemens

Siemens XMS-S (S54321-F7-A1) Single-Action Pull Station

$134.40 $161.28
In Stock
Siemens XDLC Class X device loop card, model S54430-B8-A1, showing circuit connections and card design for industrial automation.
Siemens

Siemens XDLC Class X Device Loop Card (S54430-B8-A1)

$1,528.25 $1,833.90
In Stock
Siemens SLSPCW-F ceiling speaker with white grille and round design, mounted on ceiling for audio distribution.
Siemens

Siemens SLSPCW-F (S54329-F41-A1) Ceiling Speaker

$45.40 $54.48
In Stock
Siemens HMS-D 500-033400 intelligent dual action pull station with safety cover and emergency release handle.
Siemens

Siemens HMS-D (500-033400) Intelligent Dual Action Pull Station

$375.10 $450.12
Discontinued / Sold Out
Siemens HFPT-11 plug-in two-wire thermal detector for heat detection, mounted on a ceiling with visible wiring.
Siemens

Siemens HFPT-11 (500-033380) Plug-In Two-Wire Thermal Detector

$132.00 $158.40
Out of Stock – (Call or Chat for Lead Time)
Siemens FDOOT441 multi-criteria fire alarm smoke detector with digital display and sensing components for early smoke detection.
Siemens

Siemens FDOOT441 Multi-Criteria Fire Alarm Smoke Detector

$176.60 $211.92
In Stock
Siemens SLHSCW-F ceiling LED horn strobe with bright warning light and siren for fire alarm notification.
Siemens

Siemens SLHSCW-F (S54329-F13-A1) Ceiling LED Horn Strobe

$97.85 $117.42
In Stock

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