Datasheet

11/9/2019 Type 4/4X, 6/6P Polycarbonate and ABS Plastic Enclosures (1557 Series) - Hammond Mfg.
https://www.hammfg.com/electronics/small-case/plastic/1557 1/2
Heavy Duty Wall Flange
Mount (Mounting Feet
Outward)
Flush Wall Mount
(Mounting Feet as Keyhole
Slots)
Desktop / Tabletop (Rubber
Feet Included)
Pole Mount Kit Liquid-Tight Cordgrips (Nylon)
Liquid-Tight Cordgrips (Nickel Plated
Brass)
Breather Kit
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
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). 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
Lid is secured with included M4 stainless steel machine screws which are threaded into
integral stainless steel bushings for repetitive assembly & disassembly. All hardware is
stainless steel to avoid corrosion caused by dissimilar metals.
Accessories
Quality Products. Service Excellence.