Dwyer ACT-DA08 is a pneumatic and electric actuator with a temperature range of -40 to 140°F (-40 to 60°C). It is available with power options of 110 VAC, 220 VAC, 24 VAC, or 24 VDC. It has a NEMA 7 enclosure rating, making it suitable for hazardous locations. The electrical connections are 1/2" female NPT. The actuator is made of powder-coated aluminum and has varying connection sizes. Cycle time and power consumption are detailed in the instruction manual. It has a maximum supply pressure of 120 psi (8.6 bar). The DA series is double-acting, while the SR series is spring return. The actuator comes with 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 is compatible with NAMUR standard accessory mounting and has a modulating input of 4 to 20 mA.