Technical Parameters General Product Type: Pilot device enclosure / control station housing Model: MEP4‑0 Seats / Positions: 4 × 22 mm operator holes Series: Modular pilot device enclosures Mechanical & Construction Housing Material: Heavy-duty polycarbonate plastic Color: Dark gray (cover) / light gray (body) Mounting: Panel mount; face designed for 22 mm operator cut-outs Included Hardware: Stainless steel mounting screws Dimensions & Weight Width: Approx. 221 mm Height: Approx. 61 mm Depth: Approx. 75 mm Weight: Approx. 0.309 kg Operator Cut-out Size: 22 mm diameter per hole Protection & Environmental Ingress Protection: Front IP66 rated for dust/water resistance Operating Temperature Range: –25 °C to +70 °C Storage Temperature: –40 °C to +85 °C Pollution Degree: Suitable for industrial environments Compatibility & Accessories Compatible Operators: Pushbuttons, selector switches, indicator lights, joysticks, and other 22 mm modular ABB pilot devices Contact Blocks: Snap-on or rear mount auxiliary contact blocks and lamp blocks (ordered separately) Cable Entry: Knockout options for wiring feed-through Applications Industrial control stations and operator panels Machine/equipment interface modules Automation system input assemblies Local control stations in manufacturing and power distribution cabinets OEM electrical enclosures and custom control blocks