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Functional Devices RIB243P Enclosed Relay 3 PST N/O 20A 24VAC/DC

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Special Price $163.68 Regular Price $188.23
Out of stock
SKU
RIB243P
Functional Devices RIB243P Enclosed Relay is designed for reliable switching in HVAC systems. It has a 3PST normally open configuration with a coil voltage of 24 VAC/DC and a current rating of 20 amps. It is an ideal relay for controlling high power equipment such as compressors, fans, pumps and lighting in HVAC system. The enclosed effective provides protection against environmental elements as well as increase longevity and performance. RIB243P simplifies installation, reduces wiring complexity and reliable operation, making it a versatile and cost effective way to manage power in residential, commercial and industrial HVAC applications.
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HVAC Controls & Electrical, Relays,
Manufacturer:
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Specifications

  • Type: Enclosed Relay
  • Coil Voltage: 24 VAC/DC
  • Current Rating: 20A
  • Switch Type: 3PST
  • Contacts: Normally Opened
Manufacturer Name: Functional Devices
Product Number: RIB243P
OEM Part Number: RIB243P
Product Description: 24Vac/Dc 20A 3Pst N/O Relay
Weight:1lbs/453.59g

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Product Questions (2)
Customer Questions
What maintenance is required for the Functional Devices RIB243P Enclosed Relay?

Inspect the relay enclosure and wiring connections regularly for moisture, corrosion, or loose terminals. Verify proper coil voltage and contact operation during system checks. Keep the enclosure free from dust and debris to prevent overheating or electrical faults.

What are common issues with the Functional Devices RIB243P Enclosed Relay?

  • Failure to energize due to coil voltage issues.
  • Contact wear leading to inconsistent switching performance.
  • Loose or damaged wiring causing intermittent operation.
  • Overheating from excessive electrical load.
  • Relay sticking in open or closed position.
  • Moisture intrusion affecting internal components.

Installation Steps

Step 1: Turn off all electrical power supply before starting installation.

Step 2: Mount the enclosed relay securely onto a control panel surface.

Step 3: Identify coil input terminals rated for control voltage.

Step 4: Connect control wiring carefully to the coil terminal inputs.

Step 5: Wire the load circuits to the normally open contacts.

Step 6: Tighten all terminal screws and verify secure electrical connections.

Step 7: Restore power and test relay operation under normal conditions.