Connector BLOW 43-007# insulated spade with screw 5.3 mm for 4.3 mm cable

Insulated spade connector BLOW model 43-007# is designed to create a reliable removable screw connection for electrical wiring. The connector features a 5.3 mm screw-compatible blade and an insulated sleeve to protect the crimped conductor and reduce the risk of accidental contact. It is intended for use with cables around 4.3 mm in diameter and is suitable for automotive, household appliance, and general electrical installations where a secure, serviceable terminal is needed.

Advantages

The insulated spade provides clear electrical isolation around the termination point while allowing fast, screw-mounted connections. Its flat blade mating surface ensures consistent contact with screw terminals, and the insulating sleeve helps prevent short circuits and inadvertent handling of the conductor. The connector’s form facilitates quick installation and removal during maintenance or replacement.

Suitable for

• Automotive wiring and vehicle electrical systems
• Household appliances and consumer electronics repairs
• Electrical panels, junctions and terminal blocks requiring screw terminals
• Prototyping and maintenance tasks that need removable connections

Key specifications

• Screw-compatible blade width: 5.3 mm
• Recommended cable outer diameter: approximately 4.3 mm
• Insulated sleeve for electrical protection
• Crimp-style wire termination
• Flat spade blade for screw-mounted connections

How to use

Strip the cable insulation to expose the conductor to the length appropriate for the connector barrel. Insert the conductor into the crimp barrel of the insulated spade and crimp using a suitable crimping tool to form a secure mechanical and electrical joint. Position the spade blade under the screw or into the terminal and tighten the screw to the manufacturer-recommended torque for the terminal. Verify that the connection is secure and the insulation covers the conductor as intended.

Usage recommendations

Use the connector with appropriate wire gauge and correct crimping tools to ensure reliable electrical contact. Avoid using the connector on cables significantly larger or smaller than the recommended diameter. Inspect connections periodically for corrosion or looseness, especially in automotive or vibration-prone environments.