Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round - Heat Detectors for Fire Alarm Systems
EDWARDS SIGNALINGHeat Detectors for Fire Alarm Systems

EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round

The EDWARDS SIGNALING 302-EPM-135 is a UL-listed, surface-mount heat detector for indoor fire alarm systems. This round, gray mechanical sensor operates on 6 to 25V DC or 6 to 25V AC with a current rating of 0.5 A @…

SKU 3G-OTH-546530

Brand
EDWARDS SIGNALING
Item
Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round
Category
Heat Detectors for Fire Alarm Systems
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

EDWARDS SIGNALING
Manufacturer Part Number
302-EPM-135
Type
Surface Mount, Round, Gray
Shape
Round
Detects
Heat
Standards
UL
Body Color
Gray
Sensor Type
Mechanical
For Location
Indoor
Power Source
Hardwired
Current Rating
0.5 A @ 125V AC
Mounting Style
Surface
Voltage Rating
6 to 25V DC
Mounting Location
Surface
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

EDWARDS SIGNALING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EDWARDS SIGNALING 302-EPM-135 is a UL-listed, surface-mount heat detector for indoor fire alarm systems. This round, gray mechanical sensor operates on 6 to 25V DC or 6 to 25V AC with a current rating of 0.5 A @ 125V AC. 3G Electric interprets your demand, sources this genuine part, and supports your facility with specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is the EDWARDS SIGNALING 302-EPM-135 heat detector used for?

The EDWARDS SIGNALING 302-EPM-135 is a UL-listed, surface-mount heat detector designed for indoor fire alarm systems. It detects heat using a mechanical sensor and is suitable for applications where smoke detection may cause false alarms, such as kitchens, boiler rooms, or garages.

What are the specifications of the EDWARDS SIGNALING 302-EPM-135 heat detector?

The EDWARDS SIGNALING 302-EPM-135 operates on 6 to 25V DC or 6 to 25V AC with a current rating of 0.5 A @ 125V AC. It is a round, gray, surface-mount device for indoor use, UL-listed, and detects heat via a mechanical sensor.

Where to buy the EDWARDS SIGNALING 302-EPM-135 heat detector worldwide?

3G Electric supplies the genuine EDWARDS SIGNALING 302-EPM-135 heat detector worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this UL-listed, surface-mount heat detector for your fire alarm system.

How to install the EDWARDS SIGNALING 302-EPM-135 heat detector?

Install the EDWARDS SIGNALING 302-EPM-135 by surface-mounting it on a ceiling or wall in an indoor location. Connect the hardwired power supply (6 to 25V DC or AC) per local fire alarm codes. Always follow the manufacturer's instructions and consult a licensed electrician.

Used in

Common applications for EDWARDS SIGNALING
Manufacturing assembly lines — EDWARDS SIGNALING 200 Class tower light modules for machine status indication (e.g., green for running, red for fault).
Process control panels — EDWARDS SIGNALING steady light modules (e.g., 270LEDSG240A) for visual confirmation of pump or valve states.
Material handling systems — EDWARDS SIGNALING tower light stacks with mixed steady/flashing modules for conveyor status and alarm alerts.
Washdown environments — EDWARDS SIGNALING 270BC wiring base with IP66 rating for food processing or pharmaceutical equipment signaling.
Remote monitoring stations — EDWARDS SIGNALING 24V AC/DC modules (e.g., 270LEDSW24AD) for low-voltage control systems in automated warehouses.
Safety and warning systems — EDWARDS SIGNALING amber and red modules for visual warnings on industrial machinery or access gates.

EDWARDS SIGNALING Products

3G Electric supplies EDWARDS SIGNALING heat detectors for fire alarm systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from EDWARDS SIGNALING

View all EDWARDS SIGNALING parts →
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round, Gray (MPN 302-EPM-194). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: Gray; Standards: UL; For Location: Indoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round, Gray (MPN 302-EPM-194). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: Gray; Standards: UL; For Location: Indoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round (MPN 302-AW-135). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: White; Standards: UL; For Location: Indoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round (MPN 302-AW-135). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: White; Standards: UL; For Location: Indoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round (MPN 302-AW-194). Key specifications — Current Rating: 1 A @ 6 to 25V DC; Body Color: White; Standards: MEA; For Location: Outdoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round (MPN 302-AW-194). Key specifications — Current Rating: 1 A @ 6 to 25V DC; Body Color: White; Standards: MEA; For Location: Outdoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round (MPN 302-135). Key specifications — Current Rating: 5 A @ 6 to 125V AC; Body Color: Gray; Standards: UL; For Location: Indoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round (MPN 302-135). Key specifications — Current Rating: 5 A @ 6 to 125V AC; Body Color: Gray; Standards: UL; For Location: Indoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round, Gray (MPN 302-ET-135). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: Gray; Standards: MEA; For Location: Outdoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round, Gray (MPN 302-ET-135). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: Gray; Standards: MEA; For Location: Outdoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round (MPN 302-194). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: White; Standards: UL; For Location: Indoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 25V AC/6 to 25V DC Volt, Surface Mount, Round (MPN 302-194). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: White; Standards: UL; For Location: Indoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 125V AC/6 to 25V DC Volt, Surface Mount, Round, Gray (MPN 302-ET-194). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: Gray; Standards: MEA; For Location: Outdoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.
EDWARDS SIGNALING
EDWARDS SIGNALING Heat Detector: 125V DC/6 to 125V AC/6 to 25V DC Volt, Surface Mount, Round, Gray (MPN 302-ET-194). Key specifications — Current Rating: 0.5 A @ 125V AC; Body Color: Gray; Standards: MEA; For Location: Outdoor; Brand: EDWARDS SIGNALING; Mounting Location: Surface; Mounting Style: Surface; Detects: Heat.