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SupcoSurface Mount Limit Controls

Supco Temperature Limit Controller: Open and Close on Rise, SPDT, 185°F Closing

The Supco LD225 is a surface-mount temperature limit controller with SPDT switch action that opens and closes on rise. It is set to close at 185°F and open at 225°F, with auto reset. This controller is designed for…

SKU 3G-OTH-70170

Also listed as: LD 225 · LD-225

Brand
Supco
Item
Temperature Limit Controller: Open and Close on Rise, SPDT, 185°F Closing
Category
Surface Mount Limit Controls
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

Supco
Manufacturer Part Number
LD225
Type
SPDT, Auto Reset
Closing
185°F
Opening
225°F
Switch Action
Open and Close on Rise

Technical Documents

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

Product Description

The Supco LD225 is a surface-mount temperature limit controller with SPDT switch action that opens and closes on rise. It is set to close at 185°F and open at 225°F, with auto reset. This controller is designed for applications requiring precise temperature regulation within these specified limits.

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 Supco LD225 temperature limit controller used for?

The Supco LD225 is a surface-mount temperature limit controller used in HVAC and industrial equipment to regulate temperature by opening at 225°F and closing at 185°F. Its SPDT switch action with auto reset makes it suitable for applications like ovens, furnaces, and process heaters requiring precise thermal control within these limits.

What are the specifications of the Supco LD225?

The Supco LD225 is an SPDT, auto-reset temperature limit controller with a closing temperature of 185°F and an opening temperature of 225°F. It features open and close on rise switch action, is surface-mount, and is manufactured by Supco under part number LD225. It is designed for reliable thermal regulation in industrial settings.

Where to buy the Supco LD225 worldwide?

The Supco LD225 is available to order through 3G Electric, a global industrial equipment distributor. We source and deliver this temperature limit controller to worldwide locations, handling full logistics and customs clearance. Contact 3G Electric for availability and lead time on your order.

How to install the Supco LD225 temperature limit controller?

To install the Supco LD225, mount it securely on a clean, flat surface for proper thermal contact. Ensure wiring matches the SPDT configuration and that the controller is placed where it accurately senses the target temperature. Follow standard electrical safety practices and consult the manufacturer's guidelines for specific mounting and wiring details.

Used in

Common applications for Supco
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

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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