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
WHITE-RODGERS 05D51 035S1 Plenum Fan & Limit Control - Plenum Fan & Limit Controls
WHITE-RODGERSPlenum Fan & Limit Controls

WHITE-RODGERS 05D51 035S1 Plenum Fan & Limit Control

The WHITE-RODGERS Fan and Limit Control: Fan (SKU 3G-OTH-67730) is a plenum fan and limit control with a Limit - Open on Rise switch action. This SPDT device features a closing range of 100°F to 265°F and an…

SKU 3G-OTH-67730

Also listed as: 05D51035S1 · 05D51-035S1

Brand
WHITE-RODGERS
Item
05D51 035S1 Plenum Fan & Limit Control
Part Number
05D51 035S1
Category
Plenum Fan & Limit Controls
Available to Order
Also known as:05D51 035S1WHITE-RODGERS
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

WHITE-RODGERS
Manufacturer Part Number
05D51 035S1
Type
- Close on Rise/Limit - Open on Rise, SPDT, Adj
Closing
100°F_265°F
Switch Action
Limit - Open on Rise
Differential Adjustability
Adjustable

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

WHITE-RODGERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WHITE-RODGERS Fan and Limit Control: Fan (SKU 3G-OTH-67730) is a plenum fan and limit control with a Limit - Open on Rise switch action. This SPDT device features a closing range of 100°F to 265°F and an adjustable differential. The manufacturer part number is 05D51 035S1.

Frequently Asked Questions

What is the WHITE-RODGERS Fan and Limit Control 05D51 035S1 used for?

This WHITE-RODGERS plenum fan and limit control is used in HVAC systems to manage fan operation and limit high temperatures. It closes the fan circuit on temperature rise and opens the limit circuit on rise, protecting equipment from overheating in residential and light commercial forced-air furnaces.

What are the specifications of the WHITE-RODGERS 05D51 035S1?

The WHITE-RODGERS 05D51 035S1 is an SPDT fan and limit control with a Limit - Open on Rise switch action. It has an adjustable closing range of 100°F to 265°F and an adjustable differential. The manufacturer part number is 05D51 035S1, and the SKU is 3G-OTH-67730.

Where to buy the WHITE-RODGERS 05D51 035S1 worldwide?

You can source the WHITE-RODGERS 05D51 035S1 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this plenum fan and limit control.

How to install the WHITE-RODGERS fan and limit control?

Install the WHITE-RODGERS 05D51 035S1 by mounting it in the plenum with the sensing element exposed to airflow. Wire the SPDT terminals per the furnace schematic: fan close-on-rise and limit open-on-rise. Adjust the closing range and differential per system requirements. Always disconnect power before installation.

Used in

Common applications for WHITE-RODGERS
Commercial rooftop units — White-Rodgers 36H32-304 universal ignition gas valve for 230,000 BtuH single-stage heating sections
Industrial makeup air heaters — White-Rodgers 36H64-463 dual-stage gas valve for staged combustion control up to 300,000 BtuH
Residential furnaces — White-Rodgers 36G22-254 universal ignition gas valve rated at 140,000 BtuH for direct spark or hot surface ignition
HVAC fan control — White-Rodgers 90 372S1 SPDT fan-control relay with 120V AC coil for blower switching
Industrial control panels — White-Rodgers 4E944 surface-mounted DPDT relay rated 15 A at 277V AC for load switching
Light commercial heating — White-Rodgers 36H33-412 single-stage gas valve rated at 300,000 BtuH for high-capacity burners
Not sure this is the right part? Photo-identify it→

WHITE-RODGERS Products

3G Electric supplies WHITE-RODGERS plenum fan & limit controls. 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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
WHITE-RODGERS
WHITE-RODGERS
Surface-mount limit control with SPDT switching and automatic reset. Opens on temperature rise at 140°F and closes at 120°F, with a 20°F differential. Used in HVAC systems to regulate fan operation based on temperature
WHITE-RODGERS
WHITE-RODGERS
Surface mount limit control with SPST switch that opens on temperature rise at 180°F. Manual reset function restores operation after a high-limit event. Used in HVAC systems for fan control or safety shutdown in furnaces, boilers, and duct heaters
WHITE-RODGERS
WHITE-RODGERS
Surface-mount limit control with SPDT switching and automatic reset. Opens on temperature rise at 190°F and closes at 170°F, with a 20°F differential. Used in HVAC systems to regulate fan operation or provide high-temperature limit protection
WHITE-RODGERS
WHITE-RODGERS
Surface mount limit control with SPST switch that opens on temperature rise at 170°F. Features manual reset for safety shutdown in HVAC systems such as furnaces or boilers

More from WHITE-RODGERS

View all WHITE-RODGERS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first