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Waterproof wire-to-wire connector systems

18/06/2021

They are space-saving, waterproof and meet protection class IP67 – the new wire-to-wire connector systems from W+P: The series W521 consists of female, male housings and crimp contacts with a basic grid of 2.0mm.

As a cable assembly, series WA521 complements the waterproof program, according to the IEC60529 standard.

A silicone ring handles the standard-compliant task and safely protects against dust and splash water. A maximum of eight contacts of the single and double row connectors are possible, they are made of a tin-plated copper alloy. With an outer diameter of 1.4 to 1.7mm the wire cross-section range will be AWG 26-22, the current rating amounts to up to 4 A (for AWG 22).

Main Features

InsulatorHigh Temperature Thermoplastic rated UL94 V-0
Contact MaterialCopper alloy
Contact SurfaceAcc. to options (see below), over Ni
Applicable wireAWG 26 ~ 22 (outer diameter 1.4 ~ 1.7mm)
Contact Resistance< 20 mΩ
Insulation Resistance> 1000 MΩ (initial)
Test Voltage1000 V AC
Voltage Rating100 V AC/DC
Current RatingUp to 4 A (for AWG22)
Temperature Range-55 °C ... +85 °C


Documents Tech question
F W521 400x280

Waterproof wire-to-wire connector systems

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