GRP Pushbutton callpoint, IP66 & 67, DNV & SIL2 approval, Certification: Ex db eb IIC T6 Gb, Ex tb IIIC T85°C Db (switch only), Ex db eb mb IIC T6 Gb, Ex tb IIIC T85°C Db (with LED), Ex db eb mb IIC T4 Gb, Ex tb IIIC T135°C Db (with resistors & diodes), ATEX approved, IP66 & 67, Cable Entries: 1 x M20 Bottom, Labels: None, Switches: Single changeover (VDC), Features: None, Termination: 7 x 2.5mm, Yellow