Industrial controller, 2 changeover contacts Dimensions L x W x H: 68.5 x 33.5 x 31 mm Temperature range: -40 ... +65 °C Contact material: AgCdO Contacts: 2 Change-Over (CO) Protection rating: IP54 Series: 66 Series Pcoil: 1.7 W Rcoil: 340 Ohm Ucoil: 24 VDC