Plastic housing) rectangular plastic housing Smooth design IP 66 - IK 08 - 750°C Color: gray (similar to RAL7004) Halogen-free Self-extinguishing 750°C Temperature resistance: -25°C to +40°C Smooth design Lid cannot be lost due to securing connection between lid and box. From 130 x 130 mm integrated plug-in fields for terminal blocks. Lid can be closed with quick-release screws by 1/4 turn. From 105 x 105 mm quick-release screws cannot be lost. ) Internal dimensions