4-pole 16A/250V AC. Modular devices for mounting on DIN-EN 60715 TH35 mounting rail with manual operation and switch position indicator. 2 division units = 36mm wide, 55mm deep. Duty cycle: pulse control only. Control power requirement 12-15W. Contacts: 2 normally open contacts and 2 normally closed contacts. Contact spacing 3mm. Snap-on contact module KM12.