APL-210N Valve Limit Switch Box – Open/Close Position Indicator for NAMUR Pneumatic Actuators, 2 x 1/2″ NPT

Description

Limit switch box that mounts on top of a quarter-turn pneumatic actuator and sends open and closed position signals to a PLC, RTU or SCADA system. Used on ball and butterfly valves at separators, tank batteries, compressor stations and water-handling lines where the control room needs to confirm valve position.

Specifications

• Model: APL-210N
• Switches: 2 x mechanical micro switches
• Position indicator: visual dome, open = yellow, closed = red, 0-90°
• Cam: spring-loaded splined quick-set cam, no tools needed; no readjustment after the initial setting
• Terminal strip: 8 points, 0.08-2.5 mm² wire
• Cable entries: 2 x 1/2″ NPT
• Housing: die-cast aluminum, powder coated
• Protection: IP67, NEMA 4 / 4X as listed by the supplier
• Shaft and bracket: NAMUR standard, stainless steel; shaft 17 mm
• Operating temperature: -20 to +80 °C
• Package: 1 x limit switch box, 4 x screws

Notes

• This is the standard (non-explosion-proof) version. It does not include a hazardous-area certificate.
• Check that the actuator top face follows the NAMUR mounting pattern before ordering.

Data as listed in the product specification.