Parafuso para aparelhagem OBO Bettermann 2003271 M4 x 10 mm Pozidriv PZ1 cabeça chata aço zincado 50 unidades

Electricians and installers mounting electrical devices in flush-mounted or cavity wall boxes and distribution boards need reliable fastening. The OBO Bettermann 2003271 device screw provides a secure connection for switches, sockets, and other equipment. This pack contains 50 galvanized steel screws with M4 thread and 10 mm length, featuring a pan head and Pozidriv PZ1 drive for easy installation.

Key specifications

• Thread diameter: M4
• Length: 10 mm
• Head type: Pan head
• Drive type: Pozidriv PZ1
• Material: Steel
• Surface treatment: Galvanized
• Quantity per pack: 50 pieces
• Thread pitch: 0.7 mm
• Head diameter: approx. 7.5 mm
• Standard: DIN EN ISO 7045

Why choose it

The galvanized surface provides corrosion protection, ensuring long-term durability in electrical installations. The Pozidriv drive reduces cam-out, allowing for higher torque and more secure fastening compared to slotted or Phillips drives.

Ideal use cases

• Mounting electrical devices in flush-mounted boxes
• Securing components in distribution boards
• General electrical installation work

Good to know

These screws are part of the OBO Bettermann Geräteschrauben series and conform to DIN EN ISO 7045. The silver color matches standard electrical fittings.