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Home » NEWEST Products » New by Manufacturer » Phoenix Contact » Terminal Blocks - Phoenix Contact
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Phoenix Contact UT Terminal Blocks

Phoenix Contact UT Terminal Blocks save time and space with a multi-conductor connections. UT Terminal Blocks are low maintenance with the patented Reakdyn connection principle that prevents screw back-out. These terminal blocks allow you to save money with a wide variety of bridging, marking and test accessories. They also have high conductivity with a broad range of conductor cross sections up to 500 kcmil (240 mm²).


Standard UT

Phoenix Contact UT Series Terminal Blocks with screw connections meet the demands of most applications. UT Terminal Blocks save time when building rail assemblies with ground blocks that snap on to the rail using a special PE foot and robust plug-in bridges.

  • Maintenance-free conductor connection with the Reakdyn principle – terminal block screws are resistant to loosening during high vibration
  • Clamp all types of copper cables without pretreatment - also supports ferruled conductors
  • Support multi-conductor connection – two conductors with the same cross section can be safely terminated
  • High contact forces and large contact surfaces – conductor cross sections of up to 500 kcmil (240 mm²) can be wired and maintain a gas-tight connection with long-term reliability
Part Number Description Data Sheet Number of Positions / Contacts Wire Gauge Range Voltage Rating Length

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Phoenix Contact MUT Series Modular Terminal Blocks mount to standard 15 mm DIN rail for use in smaller control cabinets and boxes. Since their other dimensions are also very compact, they are ideal for installation in small switch boxes or terminal boxes, e.g. for a motor connection. The MUT series features two flat exterior marking grooves to accept flat marking material such as UC-TMF. A further middle marking groove covers the function shaft, which can however still be used for standard plug-in bridges. The proven screw connection provides additional advantages: multi-conductor connections and zero maintenance.

  • Space-saving thanks to compact design and mounting option on a 15 mm DIN rail
  • Clearly arranged thanks to labeling of all terminal points
  • Simple potential distribution thanks to standardized plug-in bridges
  • MUT 2.5
    - 24 to 12 AWG
    - UL rated 20 Amps at 300 Volts
  • MUT 4
    - 24 to 10 AWG
    - UL rated 30 Amps at 300 Volts
Part Number Description Data Sheet Type Color Length Series Width

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UT 2.5-3L

Phoenix Contact UT 2.5-3L series modular terminal blocks feature reliable screw-clamp connection technology and three terminal levels with corrosion-resistant copper alloy components. These triple-level terminal blocks support push-in bridging on each level to save space and distribute power. Phoenix Contact's innovative Reakdyne screw-clamp design to prevent screws from backing out of the blocks.

  • 3 terminal levels with corrosion-resistant copper alloy components
  • Innovative Reakdyne design prevents screws from backing out
  • Push-in bridging on each level saves space while distributing power
  • Certifications / Approvals: CUL, UL
Part Number Description Data Sheet Type Voltage Rating

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