The Chelic CS-9D Sensor Switch is a compact, two-wire, normally open switch designed for DC or AC control circuits from 5 to 120 V. It handles up to 100 mA and a 10 W load, with a response time under 2 ms at 500 Hz, and it features an IP‑67 enclosure with a red indicator LED. The CS‑9D family includes CS‑9D (general sensitivity) and CS‑9D‑S (high sensitivity); it uses a Ø2.8 wire cable, 2 m long, and has a voltage drop up to 3.5 V, with no contact protective circuit. Operating temperature ranges from -10 to 70 C and the unit weighs about 20 g.
