EXW Singapore — collect or forward from our Singapore office.

3G Electric
EDWARDS SIGNALING SD-T36 Air Sampling Tube, Duct Mount, 36 in H x 0.5 in W - Air Sampling Tubes for Fire Alarm Systems
EDWARDS SIGNALINGAir Sampling Tubes for Fire Alarm Systems

EDWARDS SIGNALING SD-T36 Air Sampling Tube, Duct Mount, 36 in H x 0.5 in W

The EDWARDS SIGNALING Air Sampling Tube (MPN SD-T36) is a UL-listed duct-mount accessory for fire alarm systems, compatible with the SD-4WJ model. It measures 36 inches in overall height and 0.5 inches in overall…

SKU 3G-OTH-547290

Also listed as: SDT36 · SD T36

Brand
EDWARDS SIGNALING
Item
SD-T36 Air Sampling Tube, Duct Mount, 36 in H x 0.5 in W
Part Number
SD-T36
Category
Air Sampling Tubes for Fire Alarm Systems
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EDWARDS SIGNALING
Manufacturer Part Number
SD-T36
Standards
UL
Overall Ht
36 in
Overall Wd
0.5 in
Mounting Location
Duct
Compatible with Manufacturer Model Number
SD-4WJ

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 Air Sampling Tube (MPN SD-T36) is a UL-listed duct-mount accessory for fire alarm systems, compatible with the SD-4WJ model. It measures 36 inches in overall height and 0.5 inches in overall width, designed for duct mounting.

Frequently Asked Questions

What is the EDWARDS SIGNALING SD-T36 air sampling tube used for?

The EDWARDS SIGNALING SD-T36 is a UL-listed duct-mount air sampling tube for fire alarm systems. It draws air from HVAC ducts into a compatible detector, enabling early smoke detection in commercial and industrial ventilation systems.

What are the specifications of the EDWARDS SIGNALING SD-T36?

The SD-T36 has an overall height of 36 in and overall width of 0.5 in. It is UL-listed, mounts directly in a duct, and is compatible with the EDWARDS SIGNALING SD-4WJ model. The manufacturer part number is SD-T36.

Where to buy the EDWARDS SIGNALING SD-T36 worldwide?

3G Electric supplies the EDWARDS SIGNALING SD-T36 air sampling tube to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine fire alarm accessories for your duct-mount detection system.

How to install the EDWARDS SIGNALING SD-T36 air sampling tube?

Install the SD-T36 by mounting it in the duct per the manufacturer's instructions, ensuring proper alignment with the SD-4WJ detector. Follow local fire codes and UL guidelines for duct smoke detection to maintain system integrity and compliance.

Used in

Common applications for EDWARDS SIGNALING
Commercial fire alarm systems — Edwards Signaling WG4RN-SVMHC speaker strobe for combined audible and visual notification in 25/70V systems.
Industrial facility fire safety — Edwards Signaling MR199X13/C relay for 24V DC control circuits in fire alarm panels.
Institutional building alarm testing — Edwards Signaling SD-TRM remote test station for surface-mount alarm/trouble indication on single-gang boxes.
High-rise residential fire alarm — Edwards Signaling WG4RF-SVMC speaker strobe for 24V DC and 25/70V notification in corridors and common areas.
Manufacturing plant emergency signaling — Edwards Signaling tower light modules for status indication on machinery and processes.
Warehouse fire detection — Edwards Signaling heat detectors for areas where smoke detection is impractical due to environmental conditions.
Not sure this is the right part? Photo-identify it→

EDWARDS SIGNALING Products

3G Electric supplies EDWARDS SIGNALING air sampling tubes 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 →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first