Overview

The UK 2.5B universal screw terminal blocks offer reliable two-conductor connections for DIN rail installations. Supplied as a 10-piece set, these blocks are engineered for demanding wiring tasks, including larger cross-sections, while staying compact enough for control panels and automation cabinets. Made from flame-retardant nylon PA66 with brass screws, they pair durability with safe, solid connections on NS 35 DIN rails.

Key features

• Model: UK 2.5B; 10 pieces per set
• Connection method: Screw terminal
• Material: Nylon PA66 with brass screws; flame retardant design
• Rated voltage/current: 800V / 32A
• Conductor range: 0.2–4 mm² (solid) / 0.2–2.5 mm² (flexible/soft)
• Conductor size: 24–12 AWG
• Dimensions: L 42.5 mm × H 41 mm × W 6.2 mm
• Mounting: Universal foot for NS 35 DIN rails
• Color options: Grey, blue; other colors customizable
• Standards: IEC 60947-7-1 family alignment; CE / RoS / CQC / ISO 9001 certifications
• Weight: 6.9 g per piece; packaging 50 pieces per box, 3,000 pieces per carton

Electrical and mechanical details

• Cross section range supports both large cross sections and standard wiring
• Suitable for distribution of electric potential in control circuits, with flexibility for fixed or insertion bridges in the clamping space
• NS 35 DIN rail compatibility ensures quick, secure mounting in compact panels

Accessories and compatibility

UK 2.5B is designed to work with a range of accessories to tailor a terminal block assembly to your project. End covers, fixed bridges, plug-in bridges, marker strips, marker carriers, and marker clips are available to streamline wiring layouts and labeling. Specific compatible parts include:

• End cover: D-UK 2.5
• Fixed bridge: FBI 10-6
• Plug-in bridge: EB 10-6
• Marker strips: ZB6
• Marker carrier: B1
• Marker clips: KLM-A

Other accessories such as end stoppers and partition plates support organized, scalable installations.

Applications and use cases

• Control panels and automation cabinets requiring dependable two-conductor connections
• Wiring schemes with larger conductor cross sections where space is at a premium
• Systems needing quick DIN rail mounting and easy maintenance with labeled, modular components

What’s in the box

Each order includes 10 x UK 2.5B terminal blocks. Individual blocks weigh 6.9 g. Packaging details: 50 pieces per box and 3,000 pieces per carton. Logos can be customized if needed.