Dwyer ACT-DA09 is a pneumatic and electric actuator with a temperature range of -40 to 140°F (-40 to 60°C). It has a power requirement of 110 VAC, 220 VAC, 24 VAC, or 24 VDC. The enclosure rating is NEMA 7, meeting hazardous locations standards. It has 1/2" female NPT electrical connections, with power consumption detailed in the instruction manual. Made of powder coated aluminum, it has various connection sizes and a cycle time specified in the manual. The DA series is double-acting, while the SR series is spring return. Standard features include a position indicator and two limit switches. Supply pressure ranges between 40 to 115 psi (DA) and 80 psi (SR). It has NAMUR standard accessory mounting and supports a modulating input of 4 to 20 mA. Duty rating is available in the instruction manual.