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Rail Four Post Terminal Block


  • Separates “clean” wiring from “dirty” wiring
  • Includes integrated test terminal
  • Includes slot for low-impedance busbar
  • Modular design for field assembly and future expansion
  • Meets AAR recommendations


Part Number LengthL DepthD HeightH A B Thread SizeTS Hardware Included Standard Packaging Quantity
B2700A2C1WH 5 1/4" 1" 1 1/4" 1" 2 3/8" 14 UNS Yes 1 pc
SBB2700A2B10 5 1/4" 1" 1 1/4" 1" 2 3/8" 14 UNS No 20 pc
B2700A2C1WH kit includes: (1) terminal block, (1) offset test link, (15) 9/16" outer diameter copper flat washers, (9) zinc plated binding 14-24 UNS-2B hex nuts AAR, (5) nickel plated jam 14-24 UNS-2B hex nuts AAR, (2) #10X1 – 1/2" zinc plated screws, and (1) instruction print.
Four Post Terminal Blocks are components included in nVent ERICO pre-engineered and manufactured panels.
Design assistance is available for special applications. Contact your nVent ERICO representative for more details.

nVent, nVent CADDY, nVent ERICO, nVent ERIFLEX, and nVent LENTON are owned by nVent or its global affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without prior notice.