United StatesChange

Rail Head Track Circuit Dual Shunt, T-Handle



  • One easy-to-carry assembly that can be used on most common rail types
  • Two shunts in one assembliy: “Hard” zero ohm and 0.06 ohm
  • No resistor to fail: Product is pre-engineered to provide permanent 0.06 ohm shunting
  • Tested to assure reliability of 0.06 ohm shunt
  • Orange insulation for high visibility
  • Cable welded to terminal clamp
  • Hardened contact points on clamps bite through rust and scale
  • Unique design assures positive contact and firm grip
  • T-shaped handle allows quick and easy tightening by hand


Part Number SBB2721T
Material Cadmium Bronze
Color Orange
Length (L) 86"
Width (W) 3 3/4"
Height (H) 1"
Rail Head Size (RHS) 3" Max
Shunt Hard (Zero Ohm)
Tuned (0.06 Ohm)
Conductor Size 3/16" Bondstrand
5/32" Stranded
Number of Contact Points 2
Standard Packaging Quantity 1 pc
UPC 78285668085
In order to meet the electrical requirements of 0.06 Ohms, the manufactured length may be longer than the indicated length.

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