The IN65-E2 AF with Limit switch, NO x2, 5A, max.240VAC, max.24VDC, M20, IP66, -30÷75°C made by Bernstein is an electronic part that consists of two normally open limit switches, meaning the contacts are open when the switch is at rest. It has a maximum current of 5 amps, a voltage of up to 240VAC or 24VDC, and an attached M20 thread with a IP66 dust- and waterproof protection. The part has an operational temperature range of -30°C to 75°C.