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WHITE-RODGERS 11 27 002S1 High Limit Controller - Single Function
WHITE-RODGERSSingle Function

WHITE-RODGERS 11 27 002S1 High Limit Controller

The WHITE-RODGERS High Limit Controller is a single-function high-limit controller with a 10°F fixed differential temperature. It has a temperature range of 100°F minimum to 240°F maximum, features one switch with…

SKU 3G-OTH-69865

Also listed as: 1127002S1 · 11-27-002S1

Brand
WHITE-RODGERS
Item
11 27 002S1 High Limit Controller
Part Number
11 27 002S1
Category
Single Function
Available to Order
Also known as:11 27 002S1WHITE-RODGERS
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Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
11 27 002S1
Type
100°F Min, Horizontal/Vertical, Auto Reset
Max
240°F
Switch
1
Application
High Limit
Mounting Orientation
Vertical
Differential Temperature
10°F Fixed

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

Product Description

The WHITE-RODGERS High Limit Controller is a single-function high-limit controller with a 10°F fixed differential temperature. It has a temperature range of 100°F minimum to 240°F maximum, features one switch with auto reset, and is designed for vertical mounting orientation.

Frequently Asked Questions

What is the WHITE-RODGERS 11 27 002S1 high limit controller used for?

The WHITE-RODGERS 11 27 002S1 is a single-function high limit controller used to shut down equipment when temperature exceeds a set point. It is commonly applied in HVAC systems, furnaces, and boilers to prevent overheating. The controller features a 100°F minimum to 240°F maximum range with a 10°F fixed differential and auto reset.

What are the specifications of the WHITE-RODGERS 11 27 002S1?

The WHITE-RODGERS 11 27 002S1 is a high limit controller with a temperature range of 100°F minimum to 240°F maximum. It has a 10°F fixed differential, one switch with auto reset, and is designed for vertical mounting orientation. The manufacturer part number is 11 27 002S1.

Where to buy the WHITE-RODGERS 11 27 002S1 worldwide?

3G Electric supplies the WHITE-RODGERS 11 27 002S1 high limit controller worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the WHITE-RODGERS 11 27 002S1 high limit controller?

Install the WHITE-RODGERS 11 27 002S1 in a vertical orientation as specified. Ensure the controller is mounted securely and wired according to the manufacturer's instructions. The auto reset feature allows the switch to close automatically once temperature drops below the set point minus the 10°F fixed differential.

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
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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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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SPST automatic reset limit control with open-on-rise function. Closes at 180°F and opens at 210°F, with a 30°F differential. Surface-mount design for use in HVAC and industrial heating systems to prevent overheating
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Surface-mount limit control with SPST switch and automatic reset. Opens on temperature rise at 250°F and closes at 210°F. Used in HVAC and industrial heating systems to prevent overheating in furnaces, boilers, and process equipment
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Surface-mount limit control with SPST switch, auto reset, and 30°F differential. Opens on temperature rise at 180°F and closes at 150°F. Used in HVAC and industrial heating systems to prevent overheating in furnaces, boilers, and similar equipment

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