TDL 250/400A Four Pole Distribution Blocks


TDL 250 400A Four Pole Distribution Blocks

Four pole distribution blocks, part of the ERIFLEX® line of low-voltage power distribution products from ERICO, feature an improved design with solid bars for greater reliability. The halogen-free TDL 250/400A four pole distribution blocks are IP 10, UL® Recognized hand safe.

The convenient design makes it easy to inspect the wire and confirm the connection. The TDL 250/400A features a tinned copper bar, reinforced plastic parts and large end terminals to help ensure reliable connections.


  • High short circuit withstanding 51 KA
  • Working voltage: 1000 VAC – 1500 VDC per IEC®; 600 V per UL
  • Intensity up to 400A per IEC and UL
  • Easy connections: Input separated from outputs
  • Easy input connection: ERIFLEX® FLEXIBAR – IBS – cable
  • Wiring access from both sides
  • Tinned copper bars: copper or aluminum cables
  • Visual inspection of wire and confirmation of connection
  • Solid bars provide reliability
  • Strong mechanical assembly
  • IP 10 Hand Safe
  • High % of fill ratio
  • Easy fixing: clip on DIN Rail or mount to panel with screws


From a unique input conductor, ERIFLEX FLEXIBAR or cable, the four pole distribution block distributes the current through 14 output cables per phase.

More Information

TDL 250 400A Four Pole Distribution Blocks
UL is a registered trademark of Underwriters Laboratories, Inc.
IEC is a registered service mark of International Electrotechnical Commission.