Models View all CK104S СК104S Din rail 8 modules case 12 104 0 CK104 СК104 Din rail 8 modules case 10 110 0 8P8C RJ45 Keystone socket 17 540 0 ST-215N-04 mini-jack 3.5mm socket 12 141 0 AC-002 - AC connector with switch 52 317 3 ST P6KE DO-15 TVS diode 27 387 2