CQ4F03 Ilme Female insert 3 pole and earth 40 amp crimp Size 21.21

Why Choose the Ilme CQ4F03 Female Insert?

The Ilme CQ4F03 is a compact 3-pole plus earth female multipole connector insert designed for high-current electrical connections in industrial machinery, automation equipment and control systems. Part of the Ilme CQ4 series, it combines a compact size 21.21 format with crimp termination and a rated current of 40 A.

The CQ4F03 uses female crimp contacts, providing a secure, vibration-resistant connection when assembled with the appropriate Ilme contacts and correctly crimped conductors. Crimp termination is particularly well suited to production wiring and industrial equipment where consistent electrical and mechanical performance is important.

With 3 poles plus protective earth and a 40 A current rating, the CQ4F03 provides substantial power-handling capability within a compact connector footprint. When paired with the corresponding male insert and a suitable Ilme size 21.21 hood or housing, it forms a durable detachable connection for motors, machinery and industrial power circuits.

Key Advantages

• Compact 3-pole plus earth female connector insert.
• 40 A rated current for high-current industrial connections.
• Crimp termination provides secure and repeatable conductor connections.
• Female contact configuration for mating with the corresponding male CQ4 insert.
• Compact size 21.21 format saves installation space.
• Ideal for industrial power, motor and machinery interconnections.

Key Features

• Ilme CQ4 series female multipole insert.
• 3 poles plus protective earth (3P+PE).
• Female connection.
• 40 A rated current.
• Crimp contact termination.
• Compact size 21.21 connector format.
• Designed for use with compatible Ilme crimp contacts.
• Suitable for heavy-duty industrial connector assemblies.
• Detachable design simplifies machinery installation and servicing.

Compact High-Current Industrial Connectivity

The Ilme CQ4 connector system is designed to provide high-current multipole connections while minimising the space required by the connector assembly. The CQ4F03 combines three power contacts and protective earth in the compact 21.21 format, making it particularly useful where installation space is restricted.

Crimp termination provides a reliable connection method for machinery and automation wiring, especially in applications exposed to vibration or repeated servicing. When assembled with suitable contacts and an appropriate Ilme enclosure, the CQ4F03 becomes part of a robust detachable industrial connection system.

Typical Applications

• Industrial machinery and machine-building systems.
• Motor and drive power connections.
• Factory automation equipment.
• Robotics and material handling systems.
• Electrical control panels and cabinet assemblies.
• Compact high-current industrial power connections.