WAGO 221 series LEVER-NUTS ® Compact splicing connector

Test verification: Insert probes into the front and rear test slots for conductivity or voltage testing to confirm proper connection.

2. Key points for safe use

Voltage and current limitations: strictly follow the rated voltage (600V/450V) and maximum current (20A/22A) specified in UL/ENEC standards to avoid overloading causing heating or damage;

Environmental temperature requirements: Use within the temperature range of -40 ° C-105 ° C (UL standard)/85 ° C (ENEC standard) to avoid shell embrittlement or seal failure caused by high or low temperature environments;

Wire adaptation requirements: It is not allowed to insert wires beyond the specification range, or wires without stripped insulation layer, to avoid poor contact, short circuit or connector damage;

Installation environment: Avoid use in damp, dusty, and corrosive gas environments. If installation is required in such environments, protective enclosures or sealing measures must be taken in conjunction;

Reuse restriction: Although it supports reuse, it is recommended to disassemble and assemble it no more than 100 times to avoid lever fatigue or internal clamping mechanism failure.

Product delivery and procurement information

1. Packaging specifications

Conventional packaging: 100 pieces/box, each box containing product certification and installation instructions;

Batch packaging: 1000 pieces/box (suitable for engineering bulk procurement), packaged in moisture-proof and pressure resistant cardboard boxes.

2. Quality certification and warranty

Core certification: UL certification (North American market access), ENEC certification (European market access), in compliance with IEC 60998-2-2 standard (safety standard for low-voltage electrical connectors);

Warranty period: The product comes with a 2-year quality guarantee after leaving the factory. Under normal usage conditions, any malfunctions caused by material or manufacturing defects can be replaced free of charge.