Ring terminal connector BLOW 43-017# insulated, screw 6.5 mm, cable entry Ø 4.3 mm

Insulated ring terminal connector BLOW 43-017# is designed for reliable termination of single conductors where a screw or stud connection is required. The connector fits a 6.5 mm screw diameter and accepts cables with an entry bore of approximately 4.3 mm. The insulated sleeve provides basic electrical insulation and mechanical protection at the crimp or solder joint, making the terminal suitable for automotive, industrial and household wiring tasks.

Advantages

The insulated design reduces the risk of short circuits and provides strain relief at the conductor exit. The ring shape ensures a stable, vibration-resistant connection to a screw or stud. The connector is suitable for both crimping and soldering, offering flexibility during installation and repair. Its compact form factor supports use in confined spaces while maintaining consistent electrical contact.

Suitable for

• Connecting single-core wires to screw terminals and studs
• Automotive electrical repairs and additions
• Industrial control panels and terminal blocks
• Household appliances and DIY electrical projects

Key specifications

• Screw/stud compatibility: 6.5 mm diameter
• Cable entry diameter: approximately 4.3 mm
• Connection type: ring terminal for crimping or soldering
• Insulation: polymer sleeve for basic electrical insulation and strain relief
• Application areas: automotive, industrial, household wiring

How to use

Strip the conductor insulation to the appropriate length so the bare wire fully seats into the metal barrel of the ring terminal. Insert the wire into the barrel and secure the connection by crimping with a suitable crimping tool or by soldering for a permanent joint. Slide the insulated sleeve over the crimped area if not pre-assembled, then mount the ring over the 6.5 mm screw or stud and tighten the screw to the manufacturer-recommended torque for the mating equipment.

Usage recommendations

Use the correct wire gauge for the barrel size to ensure reliable electrical contact and mechanical strength. Select an appropriately rated screw and tighten to proper torque to avoid loosening under vibration. For environments exposed to moisture or corrosive conditions, consider additional sealing or use of terminals with enhanced corrosion resistance.