SWITCH; TYPE: SPIDER-SL-20-04T1M49999TY9HHHH , CONTACT RATING: 150 MA,POWER SOURCE: 9.6-32 V, CONTACT ARRANGEMENT: WIRE , SIZE: WD 79 X LG114 X THK 25 MM; FFT: FET: RAIL MOUNT 4 X 10/100BASE-TX, TP RJ45SOCKETS AND 1 X 100BASE-FX, MM CABLE, ST SOCKETS; FOR HSM THICKNESSAND PROFILE GAUGE; P/N: 942132-019, MNFR: HIRSCHMANN, P/N: 943914-001, MNFR: HIRSCHMANN, P/N: 9620135, MNFR: HIRSCHMANN, P/N:0251-006-13, OEM: IMS, REFERENCE: 201223/117874, MNFR: IMS, REFERENCE:ARTICLE NO. 46410, REFERENCE: TYPE: SPIDER 4TX/1FX-ST EEC