ASI Terminal Block End Cover for EFC420BL Push-In Terminal Blocks, Blue, 1.5mm

The ASI EFC421BL is a blue terminal block end cover for the EFC420BL DIN rail mounted push-in feed-through four wire terminal block. The end cover provides a barrier between the live terminated wires connected to the terminal block and anything else that might come in contact with it like debris, fingers or screwdrivers. A The end cover is only needed on the last terminal block in a DIN rail assembly. It is made of UL94V0 plastic for superior flame resistance.