Wago Gelbox 207-1331 4mm Size 1 Grey 4 Pack

WAGO 207-1331 — Gelbox Size 1 for WAGO 221 / 2273 Series Connections

The WAGO 207-1331 Gelbox provides a durable, moisture-resistant housing to protect spliced electrical connections using WAGO 221 or 2273 Series compact connectors (up to 4 mm²). Designed for both indoor and outdoor use, this compact Gelbox ensures that cable joints remain sealed against water, dust and contaminants — ideal for extensions, lighting connections, or any installation where long-term protection is required.

Reliable Protection for Critical Connections: The 207-1331 is pre-filled with a non-silicone gel that surrounds and insulates the connection points, forming a secure barrier that resists moisture ingress, dust and environmental contaminants. Once closed, the Gelbox remains accessible for inspection or rework, yet maintains its protective integrity — making it an excellent choice for both permanent and maintenance-friendly installations.

This enclosure is designed for immediate use (no need for additional sealing compounds) and can be re-opened and reused if required — giving flexibility while ensuring long-term reliability.

Built for Real-World Wiring Environments: Compact and lightweight, the 207-1331 is easy to handle and install even in tight spaces or complex wiring environments. Its polypropylene housing is robust and suitable for a range of ambient conditions (operational temperature from –55 °C up to +85 °C), making it suitable for domestic, commercial or outdoor installations.

By combining WAGO’s compact connector technology with a sealed enclosure, the 207-1331 helps deliver tidy, safe, and long-lasting electrical installations — essential when building wiring must remain reliable over many years

Key Features of the WAGO 207-1331 Gelbox Size 1 Include:

• Gel-filled Enclosure — provides moisture, dust and contaminant protection for spliced connections
• Compatible with 221 & 2273 Series Connectors — supports connectors for up to 4 mm² conductors
• Silicone-Free & Label-Free — safe for a wide range of cable types and simple to manage
• Immediately Usable — ready to install without additional sealing or tools
• Reusable & Inspectable — can be reopened for inspection or rework while maintaining protection
• Compact Size — compact housing ideal for junction boxes, ceiling voids, behind fittings or outdoor enclosures
• Wide Ambient Temperature Range — suitable from –55 °C to +85 °C for versatile applications
• VDE-Tested & IPX8 Certified — tested against water ingress and certified for secure, long-lasting installations
• Ideal for Indoor or Outdoor Wiring — lighting circuits, extensions, outdoor fixtures, or any environment where moisture resistance is required
• Made from Durable Polypropylene Housing — robust mechanical protection for cable joints

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