D4N-4B20 Omron Safety Limit switch, D4N, M20 (1 conduit), 2NC (slow-action), roller lever (resin lever, resin roller)

D4N-4B20 Omron Safety Limit Switch, D4N, M20 (1 conducto), 2NC (acción lenta), palanca de rodillos (palanca de resina, rodillo de resina)