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SupcoFixed-Potential Relay

Supco Potential Relay: 140V AC to 153V AC Pick Up, 45V AC Drop Out, Fixed

The SUPCO 9063 is a fixed-potential relay with a coil voltage of 168V AC and a SPST contact form. It features a pick-up voltage range of 140V AC to 153V AC and a maximum drop-out voltage of 45V AC.

SKU 3G-OTH-68865

Brand
Supco
Item
Potential Relay: 140V AC to 153V AC Pick Up, 45V AC Drop Out, Fixed
Category
Fixed-Potential Relay
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Technical Specifications

Supco
Manufacturer Part Number
9063
Coil Voltage
168V AC
Contact Form
SPST
Maximum Drop Out Voltage
45V AC
View Full Spec Sheet

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

Product Description

The SUPCO 9063 is a fixed-potential relay with a coil voltage of 168V AC and a SPST contact form. It features a pick-up voltage range of 140V AC to 153V AC and a maximum drop-out voltage of 45V AC.

Frequently Asked Questions

What is the SUPCO 9063 potential relay used for?

The SUPCO 9063 is a fixed-potential relay used in HVAC and refrigeration systems to disconnect the start capacitor once the motor reaches sufficient speed. It ensures reliable motor starting and protects the start winding from damage.

What are the specifications of the SUPCO 9063 potential relay?

The SUPCO 9063 has a coil voltage of 168V AC, a pick-up voltage range of 140V AC to 153V AC, and a maximum drop-out voltage of 45V AC. It features a SPST contact form and is manufactured by SUPCO.

Where to buy the SUPCO 9063 potential relay worldwide?

You can source the SUPCO 9063 potential relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring a smooth procurement process.

How to install a SUPCO 9063 potential relay?

To install the SUPCO 9063, first disconnect power. Mount the relay securely, then connect the coil terminals per the wiring diagram. Ensure the pick-up and drop-out voltages match your system. Always follow standard electrical safety practices and consult a qualified technician.

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 fixed-potential relay. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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