Certification and compliance
 

CPS sockets and CPP plugs only:

• Class I, Divisions 1 & 2, Groups C, D
• UL standard: UL1203
• CSA standard: C22.2 No. 30

• The delayed-action feature permits the plug to be used as an emergency push-pull switch
• CPS sockets are equipped with a rotating mechanism which prevents complete withdrawal of the CPP plug in one continuous movement
• CPS receptacles are factory-sealed to simplify installation and wiring – external seals are not required
• Sockets available with a top-hinged cover design and a 45° downward angled socket housing to provide superior environmental protection from the accumulation of dust, snow, ice and water
• Back boxes used for angle-type sockets are standard EDS bodies; assemblies are listed with single and two-gang bodies and dead-end or through-feed hubs – ½" to 1" sizes
• Back boxes used for straight type sockets are available with a variety of hub arrangements in ½" and ¾" sizes
• All sockets and 30 ampere plugs are provided with pressure terminals for ease of field wiring; 20 ampere plugs have solder terminals and pressure terminals options
• CPR connectors feature a spring door housing with the same delayed-action rotating mechanism provided in CPS sockets
• Gland nut with mechanical cable grip on CPR connector provides effective strain relief

• Socket and connector housings – copper-free aluminium
• EDS back boxes – Feraloy iron alloy (U.S.); copper-free aluminium (Canada)
• Other back boxes – Feraloy iron alloy
• Plug exterior – copper-free aluminium or Krydon fibreglass-reinforced polyester (see listings)
• Insulation (all sockets, plugs and connectors) – Krydon fibreglass-reinforced polyester
• Pressure or solder contacts – brass
• Crimp/solder contacts – leaded red brass