Test disconnect terminal blocks

The test disconnect terminal blocks save space in the control cabinet while increasing safety and reducing assembly time. The UTME 4 series features pluggable COMBI connectors in a compact 4 mm2 profile. The test disconnect blocks have short-circuit plugs for a “make first, break last” operation. This ensures the CT circuit is shorted out prior to test and measurement, preventing inadvertent actuation and improving safety for the system and its operators. The series’ narrow profile saves cabinet space. A screw-free knife disconnect lever makes it easy to see the position of the switch, and there are bridging channels on either side of the disconnect lever. The pluggable shorting component locks into a bridging channel. The UTME 4 series is rated at UL 300/600 V, 25/5 A, AWG # 26-10 and IEC 500 V, 28 A, AWG # 24-10.