• Ex zone 1 and 21
• Metal enclosure
• 2 contacts
• Wire length up to 130 m
• 2 different spring force variants available
• Release by push button (VD)
• Wire pull and breakage detection
• Watertight collar W for protection against penetration of dirt
• Special version only for dust Ex zone 22 available
• Attention: Please state required international approvals with your order!