WAGO 221-2503 Mounting Adapter with Strain Relief, 3-Conductor, Light Gray

The WAGO 221-2503 is a high-quality mounting adapter with integrated strain relief, designed specifically for the WAGO 221 Series compact splicing connectors. This accessory allows secure panel or surface mounting of 3-conductor connectors, providing reliable strain relief and vibration resistance for demanding industrial and electrical installations.

Advantages

Simplifies installation by offering a dedicated mounting solution for WAGO 221 Series connectors. The integrated strain relief protects wire connections from mechanical stress, ensuring long-term reliability. Compact design saves space in junction boxes and control panels. Easy screw mounting with two holes (3.5 mm diameter) for M3 screws. Made from durable polyamide 66 (PA 66) with UL 94 V-2 flammability rating for safety.

Suitable for

• Panel mounting of WAGO 221-3xx series connectors
• Surface mounting in junction boxes and distribution boards
• Industrial control cabinets and automation systems
• Lighting and building electrical installations
• Applications requiring strain relief for secure wire connections

Key specifications

• Product Type: Mounting Adapter / Carrier
• Compatible Connector Series: WAGO 221 Series
• Number of Conductors: 3
• Mounting Type: Screw Mounting
• Mounting Hole Diameter: 3.5 mm (for M3 screws)
• Number of Mounting Holes: 2
• Material: Polyamide 66 (PA 66)
• Color: Light Gray
• Operating Temperature Range: -60 °C to +105 °C
• Flammability Rating: UL 94 V-2
• Wire Entry Direction: Front-entry (for held connector)
• Approvals: RoHS Compliant

Recommendations

For optimal performance, use with WAGO 221-3xx series connectors and M3 screws (not included). Ensure mounting surface is clean and flat. Suitable for indoor use only. Always follow local electrical codes and regulations.