Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Supco STC5333P2 Thermal Cut-Out - Replacement HVACR Controls, Switches & Thermostats
SupcoReplacement HVACR Controls, Switches & Thermostats

Supco STC5333P2 Thermal Cut-Out

Supco Replacement HVACR Controls, Switches & Thermostats.

SKU 3G-OTH-84207

Brand
Supco
Item
STC5333P2 Thermal Cut-Out
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
STC5333P2

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

Supco Replacement HVACR Controls, Switches & Thermostats.

Frequently Asked Questions

What is the SUPCO STC5333P2 thermal cut-out used for?

The SUPCO STC5333P2 is a replacement thermal cut-out used in HVACR systems to protect compressors and motors from overheating. It interrupts power when temperatures exceed safe limits, preventing damage in refrigeration, air conditioning, and heating equipment.

What are the specifications of the SUPCO STC5333P2?

The SUPCO STC5333P2 thermal cut-out has manufacturer part number STC5333P2. It is a replacement HVACR control designed for thermal overload protection. For detailed electrical ratings and temperature thresholds, consult the Supco datasheet or contact 3G Electric.

Where to buy the SUPCO STC5333P2 worldwide?

You can order the SUPCO STC5333P2 thermal cut-out from 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.

How to install the SUPCO STC5333P2 thermal cut-out?

To install the SUPCO STC5333P2, first disconnect power to the HVACR system. Remove the faulty cut-out and connect the new unit per the wiring diagram, ensuring proper thermal contact with the compressor or motor housing. Follow Supco's installation guidelines for safe operation.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SUPCO Thermal Cutout: Mfr Part # STC4333P5
Supco
SUPCO Thermal Cutout: Mfr Part # STC4333P5
SUPCO Thermal Cut-Out: Mfr Part # STC4257P5
Supco
SUPCO Thermal Cut-Out: Mfr Part # STC4257P5
SUPCO Thermal Cutout: Mfr Part # STC6300
Supco
SUPCO Thermal Cutout: Mfr Part # STC6300
SUPCO Thermal Cutoff: Mfr Part # STC6257, 2 PK
Supco
SUPCO Thermal Cutoff: Mfr Part # STC6257, 2 PK
SUPCO Contactor: Mfr Part # DP30241
Supco
SUPCO Contactor: Mfr Part # DP30241
SUPCO High Pressure Switch: Mfr Part # SHP665565
Supco
SUPCO High Pressure Switch: Mfr Part # SHP665565

More from Supco

View all Supco parts
Low pressure switch for HVACR systems. Monitors refrigerant pressure and protects compressors by shutting down the system when pressure drops below a set point. Suitable for replacement in refrigeration and air conditioning controls
Supco
Low pressure switch for HVACR systems. Monitors refrigerant pressure and protects compressors by shutting down the system when pressure drops below a set point. Suitable for replacement in refrigeration and air conditioning controls
Thermal cut-out for over-temperature protection in HVACR systems. Opens circuit to prevent compressor and motor overheating. Used in refrigeration, air conditioning, and heat pump applications
Supco
Thermal cut-out for over-temperature protection in HVACR systems. Opens circuit to prevent compressor and motor overheating. Used in refrigeration, air conditioning, and heat pump applications
Temperature switch for HVACR systems, used to control temperature-based operations such as defrost cycles or fan control. Suitable for commercial refrigeration, air conditioning, and heat pump applications requiring precise temperature regulation. Sold in a 5-pack
Supco
Temperature switch for HVACR systems, used to control temperature-based operations such as defrost cycles or fan control. Suitable for commercial refrigeration, air conditioning, and heat pump applications requiring precise temperature regulation. Sold in a 5-pack
The Supco SIG101 is a hot surface igniter used in gas-fired heating equipment such as furnaces and boilers. It serves as a direct replacement component for ignition systems in HVACR applications
Supco
The Supco SIG101 is a hot surface igniter used in gas-fired heating equipment such as furnaces and boilers. It serves as a direct replacement component for ignition systems in HVACR applications
SUPCO Thermal Cutoff: Mfr Part # STC6333, 2 PK
Supco
SUPCO Thermal Cutoff: Mfr Part # STC6333, 2 PK
SUPCO Thermal Cut-Out: Mfr Part # STC6257P2
Supco
SUPCO Thermal Cut-Out: Mfr Part # STC6257P2
SUPCO Temperature Switch: Mfr Part # STC4257, 5 PK
Supco
SUPCO Temperature Switch: Mfr Part # STC4257, 5 PK
SUPCO Thermal Cutoff: Mfr Part # STC5333, 2 PK
Supco
SUPCO Thermal Cutoff: Mfr Part # STC5333, 2 PK