Overview
The Cooper B-Line PV4 pushbutton enclosure is a Type 12 vertical column enclosure designed for mounting standard pushbutton switches and pilot lights. Built to NEMA 12/IP65 standards, this enclosure provides reliable protection against dust, moisture, and non-corrosive dripping liquids in industrial and commercial control applications. The carbon steel construction with ANSI 61 gray polyester powder finish resists corrosion and wear in demanding environments.
Key Features
- NEMA 12 rated — IP65 protection for dirt and liquid ingress
- 4-hole configuration — Standard mounting for pushbutton and pilot light switches
- Screw cover — Tool-required closure provides tamper resistance
- Surface mounted — Wall or panel mounting with external feet
- Carbon steel body — Durable construction with phosphate undercoat and polyester powder finish
- Oil-resistant gasket — Maintains seal in oily or chemical environments
Technical Specifications
- Height: 10-1/4″
- Width: 3-1/4″
- Depth: 2-3/4″
- Number of Holes: 4
- Material: Carbon steel
- Finish: ANSI 61 gray polyester powder coat with smooth brushed edges
- Cover Type: Screw cover
- Mounting Style: Surface mount with external feet
- Rating: NEMA 12 / IP65
- Gasket: Oil-resistant
Typical Applications
The PV4 is ideal for:
- Machine start/stop and emergency stop circuits
- Process control pilot devices
- Factory and plant floor control stations
- Light and alarm indication panels
- Harsh industrial environments with dust and moisture
Compatibility & Replacements
The Cooper B-Line PV4 accommodates standard NEMA pushbutton switches with 22.5 mm (7/8″) and 30.5 mm (1-3/16″) hole spacing. This enclosure is part of the Eaton B-Line pushbutton family and is compatible with industrial standard pilot devices. Verify mounting hole alignment and gasket compatibility with your specific pushbutton switches. Screw cover design allows field modification and reconfiguration.








