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Supco Relay RCO220 1/2 - HVAC Equipment
SupcoHVAC Equipment

Supco Relay RCO220 1/2

Supco RCO220 relay for HVAC refrigeration systems without run capacitors, rated 1/2 hp at 115 VAC with Quick Connect mounting, designed for reliable motor control in air conditioning and refrigeration equipment.

SKU 3G-CBM-01267

Also listed as: RCO 220 · RCO-220

Brand
Supco
Item
Relay RCO220 1/2
Part Number
RCO220
Category
HVAC Equipment
UNSPSC
40101709 — Air handling unit
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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
RCO220
type
RCO220 relay
series
ICG
voltage
115 VAC
mounting
Quick Connect
hp rating
1/2
application
refrigeration systems without run capacitors

Technical Documents

(1)
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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supco RCO220 relay for HVAC refrigeration systems without run capacitors, rated 1/2 hp at 115 VAC with Quick Connect mounting, designed for reliable motor control in air conditioning and refrigeration equipment.

Frequently Asked Questions

What is the Supco RCO220 relay used for?

The Supco RCO220 relay is used for motor control in HVAC refrigeration systems that do not have run capacitors. It is designed for compressors from 1/12 hp through 1/2 hp at 230 VAC, providing reliable starting and overload protection in air conditioning and refrigeration equipment.

What are the specifications of the Supco RCO220 relay?

The Supco RCO220 relay is rated 1/2 hp at 230 VAC with Quick Connect mounting. It is part of the RCO series and is designed for refrigeration systems without run capacitors. The relay includes overload protection and replaces current-type relays for compressors up to 1/2 hp.

Where to buy the Supco RCO220 relay in Singapore?

You can source the Supco RCO220 relay through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this HVAC relay for refrigeration systems.

How to install the Supco RCO220 relay?

To install the Supco RCO220 relay, first disconnect power and verify the compressor does not use a run capacitor. Mount the relay using the Quick Connect bracket, then connect the wires per the Supco wiring diagram. Ensure the relay is securely fastened and test operation before closing the panel.

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

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