FBS 20-5 BU Terminal Block Jumper Bar 5.2mm Blue Copper 24A 4PCS

This FBS20-5 BU plug-in bridge is a high-quality shorting connector designed for 2.5mm² DIN rail terminal blocks, providing a quick and reliable way to connect adjacent terminal points. Built with pure copper conductors and flame-retardant insulation, it delivers excellent electrical conductivity and safety compliance. The 5.2mm pitch matches standard terminal spacing, ensuring a snug fit with ST2.5, PT2.5, UT2.5, and other compatible terminal blocks. The compact, color-coded design (blue/red) simplifies circuit identification, while the tin-plated copper pins guarantee stable contact and corrosion resistance. Perfect for industrial control, power distribution, and automation projects, these jumper bars eliminate the need for manual wire bridging, saving installation time and reducing wiring errors.

• ✅ Perfect Compatibility: Specifically designed for ST4/STTB4/ST4-TWIN/PT4/PTTB4/PT4-TWIN series 4mm² DIN rail terminal blocks, with 6.2mm pitch matching standard terminal spacing for a secure, plug-and-play fit.
• ✅ Premium Electrical Performance: Features tin-plated pure copper conductors, rated up to 32A, ensuring low contact resistance, excellent conductivity, and stable power distribution in industrial environments.
• ✅ Safe & Durable Insulation: Made of flame-retardant PA66 (Nylon) material , providing superior electrical insulation, heat resistance, and anti-aging performance for long-term use.
• ✅ Space-Saving & Reusable Design: Compact dimensions with tool-free installation (use a flathead screwdriver for removal), allowing repeated assembly and disassembly without damaging the terminal blocks.
• ✅ Versatile Application: Ideal for control cabinets, distribution boxes, and automation systems, these color-coded (blue) jumpers simplify circuit bridging, reduce wiring errors, and save installation time.