Terminal ring connector BLOW 43-013# insulated with screw for 4.3 mm stud and 4.3 mm cable

Insulated ring terminal BLOW model 43-013# is designed for secure electrical connections where a 4.3 mm stud and a 4.3 mm conductor are used. The connector combines an insulated sleeve with a screw-mounted ring to provide reliable mechanical and electrical contact in compact installations. It is suitable for automotive, industrial and household wiring, panel assemblies and grounding points that require a screw-fastened ring terminal with insulation for safer handling and reduced risk of short circuits.

Advantages

The insulated sleeve reduces exposure of the conductor and helps prevent accidental shorting. The screw-mounted ring ensures a stable mechanical connection that resists vibration and loosening in mobile or industrial environments. The compact ring diameter and 4.3 mm conductor compatibility allow use in tight spaces and standard terminal studs. The design provides straightforward installation and improved electrical continuity compared with bare wire connections.

Suitable for

• Automotive battery and grounding connections where a 4.3 mm stud is used
• Industrial control panels and terminal blocks with compact stud spacing
• Household appliance wiring and repair tasks requiring insulated ring terminals
• Grounding and chassis bonding applications in equipment assemblies

Key specifications

• Ring inner diameter: 4.3 mm (fits 4.3 mm studs)
• Conductor compatibility: 4.3 mm cable size
• Insulation: integrated insulated sleeve for conductor protection
• Mounting method: screw-fastened ring for secure mechanical contact
• Construction: metallic contact with insulating covering for the barrel and entry

How to use

Strip the conductor to the appropriate length for the terminal barrel, insert the bare conductor fully into the insulated barrel, and position the ring over the 4.3 mm stud. Secure the connection by tightening the screw or nut onto the stud to the torque recommended for the stud and fastener material. Ensure the insulation covers the conductor entry to minimize exposed metal and verify electrical continuity after installation. For repeated use, inspect the ring and insulation for deformation or corrosion before reassembly.

Usage recommendations

Use appropriate crimping or soldering tools if required by the application to ensure a low-resistance joint. Select the correct fastener material and torque rating for the environment to avoid over-tightening or loosening under vibration. Periodically check connections in high-vibration or corrosive environments and replace terminals showing signs of wear, corrosion or compromised insulation.