this Premier White cover supports both vertical and horizontal mount configurations

tamper-proof design ensures operational integrity in heavy machinery and power generation applications

2 seconds at 500 Hz

Verify line voltage to the switch and continuity across the terminals once the activation temperature is reached

Belimo CQKB24-SR-RL Actuator 320720-756 this Premier White cover supportsThe Belimo CQKB24 SR RL is a high performance spring return zone valve actuator designed for reliable proportional control in closed loop hydronic systems. Operating on a 24VAC DC power supply, this actuator utilizes a 2 to 10 VDC control signal to provide precise 0 90 degree rotation, ensuring accurate flow modulation. Built with a NEMA 2 (IP54) rated enclosure, it is suitable for demanding mechanical environments where moisture and debris protection