Description
Appleton® UNILETS™ Lighting Fixture, Explosionproof, Series: A-51™, 200 to 300 W Fixture, Incandescent Lamp, 200 to 300 W Lamp, Medium Lamp Base, 1 Lamps, Heat and Impact-Resistant Glass Lens, Rigid Pendant Mounting, Copper-Free Aluminum Housing Material, Epoxy-Clad and Powder Coated Housing Finish, 8.81 in L x 8.81 in W x 14.75 in H Dimensions
Features:
- Factory-sealed, no external sealing fittings required
- New high temperature phenolic connection block in mounting hood has rugged leaf spring contacts loosen two screws, rotate and remove for quick wiring
- Safe, easy servicing or relamping without disconnecting any wiring
- Wireless fixture unit easily threads off mounting hood for convenient servicing or for immediate exchange with standby unit
- All joints are flame-tight
- Specially formulated two-coat baked epoxy enamel provides superior protective finish to resist corrosion
- Applied to all mounting hoods, fixture units and guards
- New high temperature glass-reinforced phenolic socket block in fixture unit has collector ring and pin that automatically make electrical contact as fixture unit is threaded onto mounting hood
- Prismatic configuration on globe interior provides light control while allowing smooth exterior surface for cleaning
- All fixtures have aluminum inner reflector for increased lumen efficiency
- Easily mount to globe ring with 3 screws
- Globes are explosion proof and heat- and impact resistant glass
Applications:
For use in chemical and petrochemical plants and in other heavy process areas where ignitable vapors, dust, moisture and corrosive atmospheres may be present, use in wet locations and threaded metal conduit
Standards/Approval:
- C22.2 No. 250, C22.2 No. 137, CSA 025428 Certified
- UL 1598, UL 844, UL E10444 Listed
- UL Listed for Class I, Division 1, 2, Groups A , B, C, D, Class II, Division 1, 2, Groups E, F, G, Class III, Group C, D Class I, Division 1, 2, Groups C, D, Class II, Division 1, 2, Groups E, F, G, Class III, Standards
