M40 Circular Connectors

Product catalog summary

Overview: The M 40 Circular Connectors are designed for high current applications, featuring a compact design and robust construction. They are suitable for powerful drives and offer both threaded and quick lock coupling options. The TWILOCK-S quick lock ensures secure locking with minimal rotation, making it ideal for hard-to-reach areas. These connectors are intermateable with Speedtec and include various panel connectors for flexibility during installation.

Specifications: The connectors are available in configurations of 2+3+PE or 4+3+PE positions. The housing is made from a copper-zinc alloy with a nickel-plated surface. They operate within a temperature range of -40°C to 125°C (-40°F to 257°F). Inserts are made from thermoplastic polyamide PA 6, and contacts are brass alloy with nickel and gold plating. The nominal current is 55 A, and they offer protection ratings of IP 67/IP 69 K per EN 60 529 when connected.

Technical Data: The connectors feature a stable rotating mechanism for angled connectors, ensuring easy installation and long-lasting EMC protection. The materials used include polyamide, brass, and stainless steel for cable glands, with options for EMC connections and various protection standards (Ex e, Ex d, Ex ta).

Applications: The M 40 series is suitable for use in areas with limited space due to its compact design and low overall height. It is part of a broader range of electrical components offered by HUMMEL AG, including cable glands, conduit systems, and cable assemblies.

Contact Information: HUMMEL AG, Lise-Meitner-Straße 2, 79211 Denzlingen, Germany. Phone: +49 (0) 76 66 / 91110-0, Fax: +49 (0) 76 66 / 91110-20, Email: [email protected], Website: www.hummel.com

Catalog excerpts

M 40 – The robust power series Compact design and industry proven robustness: These are trademarks of the M 40 circular connector series. The powerful power connectors are designed for high current applications. Both with threaded closure and also the TWILOCK-S quick lock coupling, the connectors meet the highest requirements for v ibration protection and impermeability. The TWILOCK-S quick lock guarantees secure locking with minimum rotation. This makes connecting easy even in hard to reach areas. The HuMMEL circular connectors of the TWILOCK-S variant are intermateable with Speedtec. Various panel connectors complete the...

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Electrical Data Materials and Technical Data Number of positions 2+3+PE / 4+3+PE Housing Copper-zinc alloy / Die Cast Housing surface Nickel plated (Standard) Operating Temperature -40 °C – 125 °C (-40 °F – 257 °F) Inserts (for contacts) ...

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ELECTrIC COMPONENTS Cable Glands Polyamide-, Brass- and Stainless steel, EMC-connections, Protection Ex e, Ex d, Ex ta Conduit Systems Corrugated Conduit Systems, Conduit Cable Glands, Angled Systems, combined Cable Glands, Accessories Cable Assembly Moulded Signal- and Power Circular Connectors, Servo Cables, Cable Sets HUMMEL AG Lise-Meitner-Straße 2 79211 Denzlingen Germany www.hummel.com

Open the catalog to page 4

M40 Circular Connectors

M40 Circular Connectors

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