Cable DELOCK 90973 DL4 solar cable 6 mm² 1 m red/black male-to-female 1000 V DC

DELOCK 90973 is a DL4 solar cable designed for transmitting DC power in photovoltaic systems. The cable has a 1 m length with red and black polarity conductors, a 6 mm² cross section and a male-to-female DL4 connector pair that provides a compact, polarized connection for solar modules, inverters or extension runs. The assembly is rated for up to 1000 V DC and is supplied as a single piece.

Advantages

The DL4 connectors feature a snap-in locking mechanism to prevent accidental disconnection while allowing release with the appropriate tool. The cable construction is dust- and water-resistant to IP67, and the specified operating temperature range supports demanding outdoor conditions.

Suitable for

• Connecting solar modules to string cables
• Linking modules to inverters or combiner boxes
• Short extension runs within photovoltaic installations

When it may not be suitable

This cable is intended for DC photovoltaic applications and compact polarized connections; it is not intended for AC mains wiring or non-photovoltaic power distribution. It may be unsuitable where larger conductor cross sections or longer runs with lower voltage drop are required.

Key specifications

• Connector type: DL4 male to DL4 female
• Cable cross section: approx. 6 mm²
• Cable length: 1 m
• Cable diameter: approx. 5 mm
• Polarity: red/black
• Maximum voltage: 1000 V DC
• Protection rating: IP67
• Operating temperature: -40 °C to 90 °C

How to use

Insert the male DL4 plug into the female DL4 socket until the snap-in lock engages to ensure a secure connection. To disconnect, use the appropriate DL4 release tool to disengage the snap-in mechanism. Route the cable to avoid sharp edges and excessive bending and ensure connections are made according to the system's polarity and safety precautions for photovoltaic installations.

What to consider before purchase

• Ensure 6 mm² conductor size and 1 m length meet your voltage drop and installation requirements
• Verify compatibility of DL4 connectors with the mating components in your system
• Confirm that 1000 V DC rating and IP67 protection are suitable for your installation environment

Usage recommendations

Use the cable only in accordance with local electrical regulations and photovoltaic installation standards; check connector compatibility and polarity before energizing the circuit. For disconnection, always use the appropriate release tool to avoid damaging the connectors.