Certifications and compliances

NEC/CEC

• Class I, Divisions 1 & 2, Group D
• Class II, Division 1, Groups E, F, G
• Class II, Division 2, Groups F, G
• Class III
• NEMA/EEMAC: 3, 7D, 9EFG, 12
• UL standard: 1203
• CSA standard: C22.2 No. 30

IEC

• IEC standards: EN60079-0, EN60079-1
• Ex II 2 G Ex d IIC Gb
• PTB 01 ATEX 1019 U

• Threaded covers have glass windows for viewing scale, dial or setting of enclosed instrument
• Mounting plates, brackets or pillars for mounting a wide variety of instruments are available on special order; instrument to be used must be specified by make, complete identification data, and dimensions

• Body – Feraloy iron alloy
• Cover – copper-free aluminum
• Window – heat strengthened plate glass