Insulated crimp connector EM Group WKI1,5/6,3/0,8 for 0.25–1.5 mm² wires, 6.3×0.8 mm spade, PVC insulation

Insulated crimp connector EM Group WKI1,5/6,3/0,8 is a spade (quick-disconnect) terminal designed for reliable removable electrical connections on conductors with cross-sections from 0.25 to 1.5 mm². The connector features a 6.3×0.8 mm flat blade compatible with standard mating terminals and a PVC-insulated collar that provides mechanical protection and electrical isolation. It is intended for use where compact, repeatable terminations are required in automotive, appliance and light industrial wiring.

Advantages

The PVC insulation on the crimp connector offers protection against abrasion and short circuits while enabling a firm grip during crimping. The 6.3×0.8 mm spade blade allows quick mating and disconnection without tools, facilitating maintenance and component replacement. Built for conductors from 0.25 to 1.5 mm², the connector supports a range of wire sizes common in signal, control and low-current power circuits. The metallic crimp section ensures consistent electrical contact when properly crimped with a suitable tool.

Suitable for

• Automotive wiring harness connections and accessory installations
• Household appliances and consumer electronics terminations
• Control panels, signal circuits and low-current industrial equipment
• Prototyping and repair tasks requiring removable connections

Key specifications

• Compatible conductor cross-section: 0.25–1.5 mm²
• Spade (flat blade) dimensions: 6.3 × 0.8 mm
• Insulation material: PVC
• Connection type: crimp (insulated spade/quick-disconnect)
• Typical applications: automotive, appliances, light industrial and signal wiring

How to use

Strip the conductor to the appropriate length for the crimp barrel, insert the bare conductor fully into the metallic crimp section, and apply a suitable crimping tool to the barrel until a secure mechanical and electrical joint is achieved. Ensure the PVC insulation sits close to the crimp to provide strain relief. Mate the 6.3×0.8 mm spade blade with a compatible female receptacle by pushing the blade fully into the mating terminal until it seats. For disconnection, pull the spade straight out; avoid bending the blade during repeated use.

Usage recommendations

Use a dedicated insulated crimping tool sized for the conductor range to achieve reliable contact resistance and mechanical strength. Verify wire gauge compatibility before crimping and inspect each termination for correct wire insertion and deformation of the crimp barrel. Avoid excessive current loads beyond the wire and connector rating and protect exposed connections from moisture and corrosive environments where possible.