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Supco LD170 Surface Mount Limit Control - Surface Mount Limit Controls
SupcoSurface Mount Limit Controls

Supco LD170 Surface Mount Limit Control

The Supco LD170 is a surface-mount limit control thermostat with SPDT switch action that opens on rise at 170°F and closes on rise at 150°F, featuring a 20°F differential and auto reset. It operates at 240V AC and is…

SKU 3G-OTH-69454

Also listed as: LD 170 · LD-170

Brand
Supco
Item
LD170 Surface Mount Limit Control
Part Number
LD170
Category
Surface Mount Limit Controls
Available to Order
Also known as:LD170Supco
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

Supco
Manufacturer Part Number
LD170
Type
SPDT, Auto Reset, 20°F
AC
240V
Closing
150°F
Opening
170°F
Switch Action
Open and Close on Rise

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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Supco LD170 is a surface-mount limit control thermostat with SPDT switch action that opens on rise at 170°F and closes on rise at 150°F, featuring a 20°F differential and auto reset. It operates at 240V AC and is designed for open and close on rise applications.

Frequently Asked Questions

What is the Supco LD170 thermostat used for?

The Supco LD170 is a surface-mount limit control thermostat used in HVAC and industrial equipment to monitor temperature and switch circuits. It opens on rise at 170°F and closes on rise at 150°F, with a 20°F differential and auto reset, operating at 240V AC.

What are the specifications of the Supco LD170?

The Supco LD170 is a SPDT, auto-reset thermostat with a 20°F differential. It opens at 170°F and closes at 150°F on rise, rated for 240V AC. The switch action is open and close on rise, and it is a surface-mount limit control from brand Supco.

Where to buy the Supco LD170 worldwide?

You can source the Supco LD170 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this surface-mount limit control thermostat.

How to install the Supco LD170 thermostat?

Mount the Supco LD170 on a clean, flat surface using appropriate hardware. Ensure the sensing surface contacts the monitored area. Wire the SPDT terminals per your circuit diagram, respecting the 240V AC rating. Verify the 170°F opening and 150°F closing set points before energizing.

Used in

Common applications for Supco
Commercial refrigeration maintenance — Supco SL5709 defrost thermostat for Larkin evaporator coils
HVAC system troubleshooting — Supco IG418 universal hot surface igniter for gas furnace replacement
Condensate management in negative pressure systems — Supco NPW1H drain trap for rooftop units
Temperature and sound logging in cold storage — Supco CR4 circular chart recorder for compliance documentation
Compressor protection in light industrial cooling — Supco CSS-25U hard-start device for inrush current control
Safety limit control in heating appliances — Supco SHM350 surface-mount limit control for over-temperature shutdown
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Supco Products

3G Electric supplies Supco 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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Surface mount temperature limit control with SPST switch, automatic reset, and 20°F differential. Opens on temperature rise at 170°F and closes at 150°F. Used in HVAC and industrial equipment to prevent overheating by interrupting the circuit at the set opening temperature

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