... head (thermocouple,thermocouple head,industrial thermocouple,surface thermocouple,sensor)(1) Probe entry: M12×1, M16×1, ... standard IEC529 and IP65 approval. Can assemble with various types of thermocouple and resistance bulbs. 3P ... -B (H=36) can assemble with explosion proof thermocouple and resistance bulbs which have ... wall protective sheaths in stainless steel temperature head sensor