D1xB2 explosion proof SIL 2 warning signals 9th May 2019 Process, Show Time Comments Off on D1xB2 explosion proof SIL 2 warning signals 875 The latest addition to the E2S Warning Signals D1x family are the D1xB2 beacons, which offer global approvals with SIL1 … Read More » Share Facebook Twitter Stumbleupon LinkedIn Pinterest