Eaton: Pushbutton Fiberglass Enclosures

September 14, 2026
Eaton’s B-Line Series Type 4X Pushbutton Fiberglass Enclosures: Designed for Harsh Environments
Eaton’s B-Line series Type 4X pushbutton fiberglass enclosures are designed to mount standard oil-tight pushbuttons, pilot lights and switches. They are suited for harsh environments by helping protect against corrosion, windblown dust and rain, splashing water, hose directed water and prolonged submersion.
Features
- Constructed of lightweight hot compression molded fiberglass-reinforced polyester
- Poured polyurethane seamless gasket provides watertight, dust-tight environmental seal
- Impact-resistant and non-conductive
- Secure mounting of pushbutton in non-rotatable notched key hole
- 300 series stainless steel used on all external hardware
- Rounded edges reduce build-up of dust and debris
- Recessed captive screws for a smooth surface finish
- UL/cUL 50 Listed and conforms to NEMA standard for Type 1, Type 4, Type 4X, Type 6P and Type 12
- Options include in-line and multi-hole 30mm and 22mm enclosures
- Full line of accessories available
View full Eaton Electrical Enclosure Catalog HERE
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