Dwyer ACT-MD02-24VAC is a pneumatic and electric actuator with a temperature range of -40 to 140°F (-40 to 60°C). It has multiple power requirements options (110 VAC, 220 VAC, 24 VAC, or 24 VDC) and an enclosure rating of NEMA 7. The electrical connections are 1/2" female NPT, and the actuator is made of powder coated aluminum. It has a cycle time and maximum supply pressure specified in the instruction manual. The DA series is double-acting, while the SR series is spring return. Standard features include a position indicator and two limit switches. The supply pressure ranges from 40 to 115 psi (2.7 to 7.9 bar) for DA and 80 psi (5.5 bar) for SR. It meets hazardous location requirements and has NAMUR standard accessory mounting. The duty rating and modulating input should be checked in the instruction manual.