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WHITE-RODGERSSurface Mount Limit Controls

WHITE-RODGERS 3L05-2 Surface Mount Limit Control

The WHITE-RODGERS Adjustable Temperature Controller (Open on Rise) is a surface-mount limit control with SPST, auto-reset operation. It closes at 210°F and opens at 250°F (MPN 3L05-2). 3G Electric interprets demand…

SKU 3G-OTH-69956

Also listed as: 3L052 · 3L05 2

Brand
WHITE-RODGERS
Item
3L05-2 Surface Mount Limit Control
Part Number
3L05-2
Category
Surface Mount Limit Controls
Available to Order
Also known as:3L05-2WHITE-RODGERS
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Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
3L05-2
Type
SPST, Auto Reset
Closing
210°F
Opening
250°F

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

Product Description

The WHITE-RODGERS Adjustable Temperature Controller (Open on Rise) is a surface-mount limit control with SPST, auto-reset operation. It closes at 210°F and opens at 250°F (MPN 3L05-2). 3G Electric interprets demand and delivers this genuine industrial control across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the White-Rodgers 3L05-2 adjustable temperature controller used for?

The White-Rodgers 3L05-2 is a surface-mount limit control used in HVAC and industrial heating systems to prevent overheating. It opens on rise at 250°F and closes at 210°F, with automatic reset, making it suitable for furnaces, boilers, and process equipment requiring reliable temperature regulation.

What are the specifications of the White-Rodgers 3L05-2?

The White-Rodgers 3L05-2 is an SPST, auto-reset limit control with a closing temperature of 210°F and an opening temperature of 250°F. It is a surface-mount device designed for open-on-rise applications. The manufacturer part number is 3L05-2, and it is made by White-Rodgers.

Where to buy the White-Rodgers 3L05-2 worldwide?

3G Electric supplies the White-Rodgers 3L05-2 adjustable temperature controller to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this part for your HVAC or industrial application.

How to install the White-Rodgers 3L05-2 temperature controller?

Install the White-Rodgers 3L05-2 by mounting it securely to a clean surface near the heat source. Ensure electrical connections match the SPST circuit and rated voltage. Follow standard HVAC wiring practices and verify the opening (250°F) and closing (210°F) setpoints. Always consult the manufacturer's instructions for safe installation.

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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