Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
TORK 2129A Fixed Stem-Mounted Photocell, 1/2 in Stem, SPST, 120/208-277V AC - Fixed Stem-Mounted Photocells
TORKFixed Stem-Mounted Photocells

TORK 2129A Fixed Stem-Mounted Photocell, 1/2 in Stem, SPST, 120/208-277V AC

<p>The TORK 2129A is a fixed stem-mounted photocell designed for automatic dusk-to-dawn lighting control. It operates on 120/208-277V AC and features a single-pole, single-throw (SPST) switch, making it suitable for…

SKU 3G-OTH-155689

Also listed as: 2129 A · 2129-A

Brand
TORK
Item
2129A Fixed Stem-Mounted Photocell, 1/2 in Stem, SPST, 120/208-277V AC
Part Number
2129A
Category
Fixed Stem-Mounted Photocells
Available to Order
Also known as:2129ATORK
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

TORK
Manufacturer Part Number
2129A
Type
SPST
AC
120/208-277V
Stem Dia
1/2 in

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

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

Product Description

<p>The TORK 2129A is a fixed stem-mounted photocell designed for automatic dusk-to-dawn lighting control. It operates on 120/208-277V AC and features a single-pole, single-throw (SPST) switch, making it suitable for a wide range of industrial and commercial lighting applications. The 1/2-inch stem allows for standard mounting in fixture or junction box setups.</p><p>This photocell is ideal for procurement buyers in Singapore seeking reliable lighting controls for warehouses, factories, and outdoor areas. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the voltage rating of the TORK 2129A?

The TORK 2129A operates on 120/208-277V AC, making it compatible with common industrial voltage systems.

What is the stem diameter and switch type?

It has a 1/2-inch stem and a single-pole, single-throw (SPST) switch.

Used in

Common applications for TORK
Outdoor lighting control — TORK flush-mounted photocells (e.g., 3000, 3010) for automatic dusk-to-dawn operation of parking lot and security lights.
Commercial building automation — TORK DIN200B DIN rail digital timer switch for 7-day scheduling of HVAC and lighting circuits in electrical panels.
Industrial facility lighting — TORK stem-mounted photocells (e.g., ZS124, 2000) with 1/2 inch stem for conduit mounting in high-bay or area lighting.
Residential exterior lighting — TORK photocells rated 120V AC for porch, yard, and driveway lights with in-post or wall mounting.
Signage and billboard illumination — TORK photocontrols with 105-305V AC range for reliable dusk-to-dawn switching of outdoor signage.
Agricultural lighting — TORK photocells for poultry houses or barns to control lighting schedules based on ambient light levels.
Not sure this is the right part? Photo-identify it→

TORK Products

3G Electric supplies TORK fixed stem-mounted photocells. 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 →

Related products

More from TORK

View all TORK parts →
Fixed stem-mounted photocell with 1/2 in stem diameter, SPST switch, and 208-277V AC operation. Includes gasket for weather-resistant mounting. Used for automatic dusk-to-dawn lighting control in outdoor applications such as parking lots, signage, and building perimeter lighting
TORK
Fixed stem-mounted photocell with 1/2 in stem diameter, SPST switch, and 208-277V AC operation. Includes gasket for weather-resistant mounting. Used for automatic dusk-to-dawn lighting control in outdoor applications such as parking lots, signage, and building perimeter lighting

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first