Certifications and compliances

AFA:

NEC/CEC

• Class II, Division 1, Groups E, F, G
• Class II, Division 2, Groups F, G
• Class III
• NEMA 3, 4, 9EFG
  
• IP66
• UL standard: UL698
• CSA standard: C22.2 No. 25

AFAX:

NEC

• Class I, Divisions 1 & 2, Groups C, D
• Class II, Division 1, Groups E, F, G
• Class II, Division 2, Groups F, G
• Class III
• NEMA 3, 7CD, 9EFG
  
• IP65
• UL standard: UL1203
• CSA standard: C22.2 No. 30

• Furnished with precision switches that provide normally open and normally closed contacts (switches have a snap action mechanism)
• Housing consists of a center section which can be mounted either vertically or horizontally, and a switch housing with an attached switch operating arm
• Enclosure has three 1" conduit hubs; cast mounting lugs on 1-1/2" center permit attachment to the web of a standard 3" angle iron
• Operating arm has 3-1/2" long stainless steel protective roller; approximately 3/4" lateral movement of operating arm actuates switch
• Spring loaded operating arm will automatically return switch to normal position when belt interference is removed
• A severe conveyor belt run-off can rotate the operating arm counter-clockwise up to 85 degrees without damage to the switch mechanism
• Installation of AFA or AFAX unit on either side of a conveyor belt allows approximately 1" or a  pre-determined allowable belt misalignment before switch is actuated; a typical installation would include a pair of AFA or AFAX units at each end of the conveyor belt where belt returns

• Enclosure – Feraloy iron alloy
• Bearing and operating arm – stainless steel with plastic end caps