Belimo AFX24
Belimo AFX24 : Spring Return Damper Actuator, 24VAC/DC, 180 in-lb, On/Off Control Input, <75 Second Run Time, 20 Second Spring Return, Damper Area up to 45 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)