Copper Nylon Electrical Wire Connectors Quick Splice Lever Blocks Insulated Terminal Blocks for Projects

Description

Product Overview

JECOMPRIS presents a premium copper‑nylon wire connector system designed for professionals and hobbyists alike. Each connector combines a copper core for excellent conductivity with a nylon sheath that resists abrasion, chemicals, and temperature fluctuations. The insulated lever mechanism allows users to clamp and release wires without the need for additional tools, dramatically reducing installation time while maintaining a secure electrical connection.

Dimensions of the individual block measure 0.51 x 0.51 x 0.51 inches, weighing just 4.16 ounces, making it compact enough to fit into tight enclosures yet robust enough to handle the mechanical stresses of industrial environments. The product carries the model number 031Z958110USWZW and is manufactured by JECOMPRIS, a brand known for precision engineering in the industrial electrical sector. Its design adheres to IEC standards for terminal blocks, ensuring compatibility with a wide range of wire gauges from 22 AWG up to 12 AWG.

Usage

These connectors excel in a variety of settings. In home DIY projects, they simplify the wiring of lighting fixtures, ceiling fans, and outlet upgrades, allowing homeowners to achieve professional‑grade results without specialized training. In workshop environments, the lever‑action splice reduces the risk of loose connections during prototype builds, test rigs, and equipment maintenance, where rapid reconfiguration is often required.

Automotive technicians benefit from the insulated design when working on vehicle harnesses, sensor wiring, and aftermarket audio installations. The nylon insulation protects against vibration‑induced wear, while the copper core guarantees low‑resistance pathways essential for high‑current circuits. Additionally, the reusable nature of the block means that if a wire needs to be replaced, the lever can be opened, the old conductor removed, and a new one inserted without discarding the entire terminal block.

Why Choose Us

Choosing JECOMPRIS means selecting a product backed by rigorous quality control and a reputation for reliability. Each batch undergoes electrical resistance testing, insulation integrity verification, and mechanical endurance trials to ensure that the connectors meet or exceed industry specifications. The copper‑nylon composite is sourced from certified suppliers, guaranteeing consistent conductivity and durability across all units.

Beyond material quality, JECOMPRIS offers comprehensive customer support. Our technical team is available to assist with installation guidance, compatibility questions, and troubleshooting. Should any issue arise, we provide a straightforward return policy and replacement service, reinforcing our commitment to long‑term customer satisfaction.

Key Features

• Tool‑free lever action speeds up installation and reduces labor costs
• Copper core ensures low resistance and efficient power transfer
• Durable nylon insulation protects against abrasion, chemicals, and heat
• Compact size fits into tight panels while handling a wide range of wire gauges
• Responsive after‑sales support and easy replacement policy for peace of mind

FAQ

Can these connectors be used with both solid and stranded wires?

Yes, the lever mechanism is designed to accommodate both solid‑core and stranded conductors. The copper contact surface compresses the wire, creating a reliable electrical connection regardless of the conductor type, as long as the wire size falls within the specified range.

What temperature range can the nylon insulation safely operate in?

The nylon sheath is rated for continuous operation from -20 °C to +85 °C. This range covers most indoor and outdoor applications, including automotive environments where temperature fluctuations are common.

Is the connector suitable for high‑current applications?

While the connector is optimized for typical low‑to‑moderate current loads (up to 10 A per terminal), the copper core’s low resistance allows it to handle short‑duration high‑current spikes without overheating, provided the overall system design accounts for proper heat dissipation.

How many times can the lever be opened and closed before the connector needs replacement?

The lever mechanism is engineered for at least 500 open/close cycles, which far exceeds the typical usage patterns of most electrical projects. After extensive cycling, the connector maintains its clamping force and electrical performance, ensuring long‑term reliability.

Do you provide bulk pricing for large orders?

Yes, JECOMPRIS offers tiered pricing discounts for bulk purchases. Contact our sales department with your required quantity, and we will provide a customized quote that reflects volume‑based savings.