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WHITE-RODGERSSingle Function

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

The WHITE-RODGERS Immersion Controller (SKU 11B18 101S1, MPN 11B18 101S1) is a single-function high-limit/low-limit controller with a 100°F minimum and 240°F maximum temperature range. It features an adjustable…

SKU 3G-OTH-69984

Also listed as: 11B18101S1 · 11B18-101S1

Brand
WHITE-RODGERS
Item
Immersion Controller: High Limit/Low Limit, 100°F Min, 240°F Max, Horizontal/Vertical
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
11B18 101S1
Type
100°F Min, Horizontal/Vertical
Max
240°F
Switch
1
Application
High Limit
Mounting Orientation
Horizontal
Differential Temperature
5°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 Immersion Controller (SKU 11B18 101S1, MPN 11B18 101S1) is a single-function high-limit/low-limit controller with a 100°F minimum and 240°F maximum temperature range. It features an adjustable differential temperature of 5°F to 45°F, includes an auto/manual switch, and is designed for horizontal mounting orientation.

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 immersion controller used for?

The WHITE-RODGERS immersion controller is used as a high-limit or low-limit safety device in industrial heating processes. It monitors fluid temperature in tanks, boilers, or pipelines and cuts power if temperature exceeds the 240°F maximum or drops below the 100°F minimum, preventing equipment damage or unsafe conditions.

What are the specifications of the WHITE-RODGERS 11B18 101S1 immersion controller?

The WHITE-RODGERS 11B18 101S1 immersion controller has a 100°F minimum and 240°F maximum temperature range, with an adjustable differential of 5°F to 45°F. It includes an auto/manual switch, is designed for horizontal mounting, and is a single-function high-limit/low-limit controller. The brand is WHITE-RODGERS.

Where to buy the WHITE-RODGERS immersion controller worldwide?

You can source the WHITE-RODGERS immersion controller 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; we supply this controller to industrial clients across multiple regions.

How to install the WHITE-RODGERS immersion controller?

Install the WHITE-RODGERS immersion controller in a horizontal orientation, ensuring the sensing bulb is fully immersed in the process fluid. Wire the auto/manual switch per the manufacturer's diagram. Set the differential between 5°F and 45°F as needed. Always follow local electrical codes and consult a qualified technician 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

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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