Belimo NKQX24-SR
Belimo NKQX24-SR : Electronic Fail-Safe Damper Actuator, 24VAC/DC, 54 in-lb, 2-10VDC (4-20mA) Proportional Control Input, 4 Second Run Time, 4 Second Fail-Safe, Damper Area up to 12 sq. ft, 5-Year Warranty (MUST BE CONFIGURED BEFORE PURCHASE; please contact us at 888-739-8400. Price subject to change based on options selected) (Customized products are non-returnable and non-refundable)