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Supco Thermal Cutoff: Mfr Part # STC6333 - Replacement HVACR Controls, Switches & Thermostats
SupcoReplacement HVACR Controls, Switches & Thermostats

Supco Thermal Cutoff: Mfr Part # STC6333

Supco Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Thermal Cutout.

SKU 3G-OTH-96194

Also listed as: STC 6333 · STC-6333

Brand
Supco
Item
Thermal Cutoff: Mfr Part # STC6333
Category
Replacement HVACR Controls, Switches & Thermostats
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Supco
Manufacturer Part Number
STC6333
Product Type
Thermal Cutout

Technical Documents

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

Product Description

Supco Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Thermal Cutout.

Frequently Asked Questions

What is a SUPCO STC6333 thermal cutoff used for?

The SUPCO STC6333 thermal cutoff is a safety device used in HVACR systems to protect compressors and motors from overheating. It opens the circuit when temperature exceeds safe limits, preventing damage. This 2-pack replacement part is common in refrigeration, air conditioning, and heat pump applications.

What are the specifications of the SUPCO STC6333 thermal cutoff?

The SUPCO STC6333 is a thermal cutout with manufacturer part number STC6333. It is sold as a 2-pack replacement for HVACR controls. For exact temperature rating and electrical ratings, consult the Supco datasheet or contact 3G Electric for technical support.

Where to buy SUPCO STC6333 thermal cutoff worldwide?

3G Electric supplies the SUPCO STC6333 thermal cutoff worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 2-pack thermal cutout.

How to install a SUPCO STC6333 thermal cutoff?

To install the SUPCO STC6333 thermal cutoff, first disconnect power and verify the replacement matches the original part number. Mount the cutoff in the same location, ensuring proper thermal contact. Reconnect wiring per the system schematic. Always follow Supco installation guidelines and local codes.

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 replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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