Interface relay: 2P - two changeover contacts. Width 15.9mm. Circuit separation - input / output. Green LED indicator. Varistor V suppressing surges. screw terminals. Output: 2P contacts - terminals: 11-12-14; 21-22-24; AC1 - 8A / 250V; DC1 - 8 A / 24 V. Input - terminals: (+)A1 - (-)A2, supply voltage Un - 12 V AC. Dimensions: 78.1 x 15.9 x 66.5mm. Mounting on a 35 mm rail or on a mounting plate with one M3 screw. The set includes a GZM80 - IP 20 socket.