METZ BTR universal test socket IP65 (140UPB-E)

This 4mm safety test socket provides a reliable panel-mount connection for measurement and testing applications, with an IP65 front-side protection rating when mated or capped. Its robust design ensures secure electrical contact and long-term durability in demanding environments.

Advantages

The socket features a nickel-plated brass contact for low contact resistance and excellent corrosion resistance. The polyamide insulation offers high mechanical strength and electrical insulation. With a wide operating temperature range from -25 °C to +70 °C, it is suitable for various climatic conditions. The IP65 rating on the front side guarantees protection against dust and water jets, making it ideal for industrial and outdoor installations.

Suitable for

• Laboratory test and measurement setups
• Industrial control panels and equipment
• Outdoor electrical enclosures requiring weather-resistant connections
• Educational and research facilities

Key specifications

• Connector type: 4mm safety test socket
• Mounting: panel mount, hole diameter 12.2 mm, max panel thickness 6 mm
• Rated voltage: 1000 V AC/DC
• Rated current: 32 A
• Connection: solder connection
• Contact material: brass, nickel-plated
• Insulation material: polyamide (PA)
• Colour: black
• Operating temperature: -25 °C to +70 °C
• Safety standard: IEC 61010-031, overvoltage category CAT II, pollution degree 2
• Contact resistance: < 5 mΩ
• Insulation resistance: > 1 GΩ

Recommendations

For optimal performance, ensure the protective cap is used when the socket is not mated to maintain the IP65 rating. Use appropriate 4mm safety plugs with matching ratings. Verify panel thickness and hole diameter before installation.