EKS127 – Terminal bolts for low voltage applications

Easy to install terminal bolts in 4 sizes

Single terminals bolts in 4 sizes for mounting plates and distributors

Single terminal bolts of Schaltbau are easily incorporated in devices for the purpose of electrical termination. They are designed for currents and voltages applicable to materials handling and rail vehicle equipment.
The EKS127 Series terminal bolts can be used as individual terminals or mounted onto a rail to form a terminal block, where connections are made by cable lugs, terminal tags, or bus bar.
They are often used as insulated mounting support for switching elements or in other electrical components.


  • 4 different sizes available
  • Mounted with 2 M4 screws
  • Option for rail mounting, fixed with split ring
  • Rugged design
  • Base flame retardant to UL 94 V-0


  • Mounting and distribution panels
  • Terminal blocks
  • Keylock switches
  • Emergency disconnect switches, e.g. S135

Accessories for rail mounting

  • Split ring:
    • HR-abc for EKS127 a /N, EKS127 b /N, EKS127 c /N
    • HR-d for EKS127 d /N
  • Spacer sleeve:
    • DB-abc for EKS127 a /N, EKS127 b /N, EKS127 c /N
    • DB-d for EKS127 d /N

For use and application see catalogue B100

Special variant

  • Presented on this site are only stock items which can be supplied in short delivery time.
  • If you need a special variant feel free to contact us. Maybe the type of switching element you are looking for is among our many special designs. If not, we can also supply customized designs. In this case, however, minumum order quantities apply.

By selecting this option you finish the configuration.



Type of voltageDC, AC
Nominal voltage Un80 V
Rated insulation voltage UiSingle terminal OV3 / PD3: 800 V Single terminal OV3 / PD2: 1.000 V Rail mounting OV3 / PD3: 630 V Rail mounting OV3 / PD2: 1.000 V
Conv. thermal current IthEKS127 a /N: 200 A EKS127 b /N: 300 A EKS127 c /N: 300 A EKS127 d /N: 500 A
Temperature range-20 °C ... +70 °C
Maximum temperature of bolt120 °C
Mounting method2 x screws M4 1.5 Nm or with split ring
Bolt, maximum torqueEKS127 a /N: M8 10 Nm EKS127 b /N: M10 25 Nm EKS127 c /N: M10 25 Nm EKS127 d /N: M12 30 Nm
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EKS127 – Terminal bolts for low voltage applications