Wago 280-404 Test Plug Adapter 5mm Wide for Test Plug (2.3mm Ø) Suitable for 1.5mm² - 4mm² tbs Gray

The Wago 280-404 is a test plug adapter intended for use with a 2.3 mm diameter test plug. It is designed for applications involving conductors in the 1.5 mm² to 4 mm² range. This makes it a practical accessory for testing-related use on compatible terminal systems.

This model is specified as suitable for 1.5 mm² to 4 mm² conductors. That stated range helps buyers confirm whether it matches the conductor sizes used in their existing setup. If your requirement falls outside that range, you should verify a different compatible adapter.

The adapter is made for a test plug with a 2.3 mm diameter. That dimension is one of the key compatibility points for this model. Buyers should match that measurement against their existing test plug specification before ordering.

The listed width for this test plug adapter is 5 mm. That can matter where component width or spacing is a consideration in a panel or terminal-related parts selection. It is a compact accessory intended for applications requiring that specific form factor.

This model is a specialized testing accessory rather than a general-purpose connector. Its description is specifically centered on test plug adapter use, including the 2.3 mm test plug size and supported conductor range. That makes it more appropriate for buyers needing this exact test-related function.

The Wago 280-404 is listed in gray. Color can be useful for visual identification when sourcing accessories for organized industrial or electrical inventory. For this model, gray is part of the stated product description.

Yes, this product is listed with a 1-year warranty period. That provides a defined coverage term for this specific model. Buyers who need formal warranty details should still confirm policy terms at the point of purchase.