Certifications and compliances

NEC/CEC

• Class II, Division 1, Groups E, F, G
• Class II, Division 2, Groups F, G
• Class III
• Encl. 3, 5
  
• NEMA 3, 4, 9EFG
• IP66
• UL standard: UL698
• CSA standard: C22.2 No. 30

• Furnished with one or two end units, each containing 2-NO and 2-NC contact arrangements
• Precision switches provide maintained contact (switches have a snap action mechanism)
• Multiple conduit hubs (two 1"); cast mounting lugs on 1-1/2" centers permit attachment to the web of a standard 3" angle iron
• In installation, the actuating line or cable is connected from a fixed point to the loop on the end unit; a pull on the line of the required operating force and with a total movement of 1/2" actuates the plunger, opens the switch and trips the red painted indicating arm forward, which locks the plunger in the actuated (switch open) position; returning the indicating arm to its normal position resets the mechanism; a typical installation would include single end switch units at each end of the conveyor with double end switch units between
• Depending on the size and length of line, supports at properly spaced intervals may be necessary to ensure that the line or cable weight alone will not actuate switch
• Provides instant digital monitoring capability to identify emergency situations during conveyor operations

• Enclosure – Feraloy iron alloy or copper-free aluminum
• Plunger – stainless steel
• Loop – bronze or copper-free aluminum
• Indicating arm – steel