Dwyer ACT-DA14 is a pneumatic and electric actuator capable of operating in temperatures ranging from -40 to 140°F. It is available in power requirements of 110 VAC, 220 VAC, 24 VAC, or 24 VDC and has an enclosure rating of NEMA 7 for hazardous locations. The actuator features various connection sizes, a cycle time outlined in the instruction manual, and a maximum supply pressure of 120 psi. The DA series is double-acting, while the SR series is spring return. Additional features include a position indicator, two limit switches, NAMUR accessory mounting, and a modulating input of 4 to 20 mA.