The HAM0707U is a universal liquid-tight fitting ATEX flameproof gland, straight with an external male thread of 40 mm. The female thread size also is 40 mm. Constructed from either brass with an epoxy resin barrier, the Group I flameproof gland is a high-quality, high specification product ideal for all hazardous area applications. Safe operating temperature range: -60°C to +130°C.