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WHITE-RODGERS 3L01-120 Surface Mount Limit Control - Surface Mount Limit Controls
WHITE-RODGERSSurface Mount Limit Controls

WHITE-RODGERS 3L01-120 Surface Mount Limit Control

The WHITE-RODGERS Temperature Fan Controller (Open on Rise) is a surface-mount limit control with SPST, auto-reset operation. It closes at 110°F and opens at 120°F (MPN 3L01-120).

SKU 3G-OTH-68941

Also listed as: 3L01120 · 3L01 120

Brand
WHITE-RODGERS
Item
3L01-120 Surface Mount Limit Control
Part Number
3L01-120
Category
Surface Mount Limit Controls
Available to Order
Also known as:3L01-120WHITE-RODGERS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
3L01-120
Type
SPST, Auto Reset
Closing
110°F
Opening
120°F

Technical Documents

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

Product Description

The WHITE-RODGERS Temperature Fan Controller (Open on Rise) is a surface-mount limit control with SPST, auto-reset operation. It closes at 110°F and opens at 120°F (MPN 3L01-120).

Frequently Asked Questions

What is a White-Rodgers 3L01-120 temperature fan controller used for?

The White-Rodgers 3L01-120 is a surface-mount limit control that opens on temperature rise. It is used in HVAC and industrial heating systems to shut down a fan or burner when the sensed temperature reaches 120°F, protecting equipment from overheating.

What are the specifications of the White-Rodgers 3L01-120?

The White-Rodgers 3L01-120 is a SPST, auto-reset temperature fan controller. It closes at 110°F and opens at 120°F. The surface-mount design allows direct installation on ductwork or equipment. Manufacturer part number is 3L01-120.

Where to buy a White-Rodgers 3L01-120 worldwide?

3G Electric supplies the White-Rodgers 3L01-120 temperature fan controller to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this surface-mount limit control.

How to install a White-Rodgers 3L01-120 temperature fan controller?

Mount the White-Rodgers 3L01-120 securely to a clean, flat surface in the airstream. Wire the SPST contacts in series with the fan or burner circuit. Ensure the sensing element is exposed to the controlled air. Follow local electrical codes and the manufacturer's instructions.

Used in

Common applications for WHITE-RODGERS
Residential furnace replacement — White-Rodgers 767A-377 hot surface igniter for Trane gas furnaces
Commercial HVAC control retrofits — White-Rodgers 90-T60C3 Class 2 transformer for 24V control circuits
Hydronic zone heating systems — White-Rodgers 13 61 104S1 2-way zone valve for multi-zone temperature control
Plenum temperature regulation — White-Rodgers 05D51 035S1 fan and limit control for forced-air furnaces
OEM furnace control board replacement — White-Rodgers 50N02A-820 integrated ignition control for Trane systems
Fan relay and transformer integration — White-Rodgers 90 118ES1 for compact HVAC control panels
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WHITE-RODGERS Products

3G Electric supplies WHITE-RODGERS surface mount limit controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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