Interface relay: 1P - one changeover contact. Width 15.6mm. AgSnO2 contact material. Circuit separation - input / output. Green LED indicator. Varistor V suppressing surges. screw terminals. Output: 1P contacts - terminals: 11/21-12/22-14/24; AC1 - 16A / 250V; DC1 - 16 A / 24 V. Contact loads above 12 A require bridging of screw terminals: 11 with 21, 12 with 22, 14 with 24. Input - terminals: (+)A1 - (-)A2, supply voltage Un - 120 V AC. Dimensions: 80 x 15.6 x 67mm. Mounting on a 35 mm rail or on a mounting plate with one M3 screw. The kit includes a GZT80 - IP 20 socket.