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WHITE-RODGERSSingle Function

WHITE-RODGERS Immersion Controller: Circulator/High Limit/Low Limit, 100°F Min, 240°F Max

The WHITE-RODGERS 11 31 102S1 is a single-function immersion controller designed for low-limit applications. It features a vertical mounting orientation and an adjustable differential temperature range of 7°F to…

SKU 3G-OTH-70031

Also listed as: 1131102S1 · 11-31-102S1

Brand
WHITE-RODGERS
Item
Immersion Controller: Circulator/High Limit/Low Limit, 100°F Min, 240°F Max
Category
Single Function
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
11 31 102S1
Type
100°F Min, Horizontal/Vertical
Max
240°F
Application
Low Limit
Mounting Orientation
Vertical
Differential Temperature
7°F to 45°F Adjustable
Auto/Manual Switch Included
Yes

Technical Documents

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

Product Description

The WHITE-RODGERS 11 31 102S1 is a single-function immersion controller designed for low-limit applications. It features a vertical mounting orientation and an adjustable differential temperature range of 7°F to 45°F. This controller includes an auto/manual switch and is identified by manufacturer part number 11 31 102S1.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WHITE-RODGERS 3G-OTH-70031 immersion controller used for?

The WHITE-RODGERS 3G-OTH-70031 is a single-function immersion controller for low-limit applications. It monitors temperature in tanks or pipes and can act as a circulator, high-limit, or low-limit controller. It is commonly used in HVAC, boiler, and process heating systems to prevent overheating or maintain minimum temperature.

What are the specifications of the WHITE-RODGERS 3G-OTH-70031?

The WHITE-RODGERS 3G-OTH-70031 has a temperature range of 100°F min to 240°F max, with an adjustable differential of 7°F to 45°F. It mounts vertically, includes an auto/manual switch, and is designed for low-limit applications. The manufacturer part number is 11 31 102S1.

Where to buy the WHITE-RODGERS 3G-OTH-70031 worldwide?

3G Electric supplies the WHITE-RODGERS 3G-OTH-70031 immersion controller to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this low-limit controller.

How to install the WHITE-RODGERS 3G-OTH-70031 immersion controller?

Install the WHITE-RODGERS 3G-OTH-70031 in a vertical orientation, ensuring the sensing bulb is fully immersed in the process fluid. Wire according to the included diagram, typically for low-limit cutout or circulator control. Adjust the differential (7°F to 45°F) and setpoint within the 100°F to 240°F range per system requirements.

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

WHITE-RODGERS Products

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

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