Type 4/4X, 6/6P Polycarbonate and ABS Plastic Enclosures 1557 Series

Water-Tight, Multiple Mounting Features

Key Features:

  • Ideally suited for mounting printed circuit boards.
  • Can be used in a tabletop configuration or two different wall-mount configurations.
  • Rounded corners and face provide a more modern look while still offering superior water-tight ratings.
  • Available in black or gray ABS plastic or UL listed polycarbonate
  • ABS versions are molded from general purpose material which carries a flammability rating of UL94-HB.  For indoor use.
  • Polycarbonate versions are UV stabilized for outdoor use and carry a UL94-5VA flammability rating.  For indoor or outdoor use.
  • Polycarbonate versions are cUL and UL 508A listed (File # E65324), NEMA 4, 4X, 6, 6P.  ABS plastic versions are not UL listed.
  • Gasketed lid with two piece “tongue & groove” construction provides protection against access of oil, dust and water.
  • Gasket is one piece made from high temperature, U.L. listed silicone.
  • ABS versions are designed to meet IP66
  • Polycarbonate versions are designed to meet IP68
  • Lid is secured with included M4 stainless steel machine screws which are threaded into corrosion resistant bushings for repetitive assembly & disassembly. All hardware is designed to avoid corrosion caused by harsh environments over time. 
  • Aluminum inner panels are available as accessories.  Sold separately.  See table below.
Heavy Duty Wall Flange Mount (Mounting Feet Outward)

Flush Wall Mount (Mounting Feet as Keyhole Slots)

Desktop / Tabletop (Rubber Feet Included)


Black Light Gray Black Polycarbonate Light Gray Polycarbonate Replacement Gasket Aluminum
ABS ABS (UL Listed) (UL Listed) Length Width Total Height (2-pack) Inner Panel
1557BBK 1557BGY 1557B2BK 1557B2GY 80 80 45 1557BGASKET 1557BPL
1557BABK 1557BAGY 1557BA2BK 1557BA2GY 80 80 60 1557BGASKET 1557BPL
1557DBK 1557DGY 1557D2BK 1557D2GY 120 120 45 1557DGASKET 1557DPL
1557DABK 1557DAGY 1557DA2BK 1557DA2GY 120 120 70 1557DGASKET 1557DPL
1557FBK 1557FGY 1557F2BK 1557F2GY 160 160 45 1557FGASKET 1557FPL
1557FABK 1557FAGY 1557FA2BK 1557FA2GY 160 160 70 1557FGASKET 1557FPL
1557HBK 1557HGY 1557H2BK 1557H2GY 200 200 45 1557HGASKET 1557HPL
1557HABK 1557HAGY 1557HA2BK 1557HA2GY 200 200 70 1557HGASKET 1557HPL

Replacement Lid Screws (50-pack)

Part No. SC576-50

PC Board Mounting Screws (50-pack)

Part No. SC526-50

Replacement Rubber Feet (24-pack)

Part No. 1421T6CL

Replacement Wall Mounting Bracket Kits

Part Number
(24-pack) Color Material
1557FOOTBK-24 Black ABS Plastic
1557FOOTGY-24 Gray ABS Plastic
1557FOOT2BK-24 Black Polycarbonate
1557FOOT2GY-24 Gray Polycarbonate

Pole Mount Bracket

1557 Enclosure Pole Mount Kit (7" Max.) Pole Mount Kit (15" Max.) Screw type Replacement Screw Pack
1557B PMB5057WKIT1 PMB5057WKIT2 #8 x 1/2" SCPMB4-20
1557BA PMB5057WKIT1 PMB5057WKIT2 #8 x 1/2" SCPMB4-20
1557D PMB5057KIT3 PMB5057KIT4 #8 x 3/8" SCPMB5-20
1557DA PMB5057KIT3 PMB5057KIT4 #8 x 3/8" SCPMB5-20
1557F PMB6687KIT3 PMB6687KIT4 #8 x 3/8" SCPMB5-20
1557FA PMB6687KIT3 PMB6687KIT4 #8 x 3/8" SCPMB5-20
1557H PMB110127KIT3 PMB110127KIT4 #8 x 3/8" SCPMB5-20
1557HA PMB110127KIT3 PMB110127KIT4 #8 x 3/8" SCPMB5-20

Need Assistance? Contact Us.

Data subject to change without notice.

Tags: polycarbonate, ABS, watertight, wallmount, feet, UV, outdoor, PCB, desktop, tabletop, IP68