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Versatile Installation: The hermetic design allows for mounting in any orientation
reducing truck-roll delays
Reliable SPST Switching: High-quality internal contacts prevent intermittent signal loss during the startup sequence
Simplified Integration: Standard mounting footprint and electrical connections allow for efficient field replacement by contractors
and control circuits
Belimo KH-AF-1 Crankarm Versatile Installation: The hermetic designThe Belimo KH AF 1 Crankarm is a heavy duty actuator accessory designed for direct mounting onto jackshafts up to 1. 05 inches in diameter. Engineered for precise mechanical linkage in HVAC damper control systems, this crankarm is essential for commercial air handling units where standard direct coupling is not an option. It is specifically compatible with Belimo AF and NF series spring return actuators, ensuring a secure transfer of torque to the