RBI 15-0123 K4 Main Motor Power Relay 3-Pole 240VAC 10A

The RBI 15-0123 K4 Main Motor Power Relay is an essential control component designed for commercial and industrial boiler systems. This 3-pole relay controls the flow of electrical current to the boiler's main motor, ensuring efficient operation while protecting against electrical overload conditions.

Key Specifications:

• Voltage Rating: 240VAC / 28VDC
• Current Capacity: 10 Amp
• Configuration: 3-Pole (3P)
• Application: On/Off or 2-Stage control systems
• Designation: K2/K4 relay position

This power relay is engineered to provide reliable switching performance in demanding HVAC applications. It enables smooth motor operation, reduces system downtime, and prevents electrical faults that can damage expensive boiler equipment. The relay is suitable for both 2-stage and 4-stage boiler control systems, making it a versatile replacement component for RBI heating equipment.