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Thermal Management: Engineered to dissipate heat effectively
preventing nuisance lockouts and erratic boiler cycling
Durable Construction: Built to withstand commercial and residential environments with UL-recognized and CSA-certified electrical ratings
Contractor-Grade Bulk Pack: Supplied as a 10-pack to reduce per-unit costs and maintain stock for routine HVAC maintenance
Siemens Building Technology ASK71.9 Crank Arm Els PW 17895 Thermal Management: Engineered to dissipateThe Siemens Building Technology ASK71. 9 Crank Arm is a heavy duty mechanical link designed for HVAC damper actuator retrofits and linear to rotary motion conversions. This universal crank arm provides a critical interface for damper shaft coupling in applications where direct ball joint connections are physically restricted or space constrained. Engineered to support Siemens OpenAir actuators, it fits damper shaft sizes ranging from 3 8 to 1 inch (9.
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