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Earth potential connections

Earth potential connections are indispensable components in electrical systems that establish a defined connection to earth potential. They are essential for setting up a reliable equipotential bonding system and ensure the electrical safety of systems and people.

Key features of earth potential connections:

  • Standardized connection points for equipotential bonding conductors
  • Robust construction for durable connections
  • Clear labeling with standard-compliant symbols
  • High conductivity for effective potential distribution

The earth potential connections must meet specific technical requirements in order to ensure the safe installation and function of the earthing and short-circuiting devices. This applies in particular to their dimensioning with regard to the current carrying capacity for possible short-circuit currents and their mechanical design for quick and reliable installation. The connection points must be marked in accordance with standards and must be accessible at all times to enable quick earthing in emergencies.

Earthing clamp for flat conductors

  • Material: CuNi, galvanized
  • With hand gag
Clamping width flat conductor [mm] Rated value Ir [kA]/tr = 1 s Item no.
23 18,7 64-0201-001
38 29,6 64-0201-002
Earthing clamp with hand toggle
  • With wing screw
Clamping width
[mm]
Rated value Ir [kA]/tr = 1 s Item no.
23 18,7 64-0201-003
38 29,6 64-0201-004
Earthing terminal with wing screw
  • With bayonet spindle
Clamping width
[mm]
Rated value Ir [kA]/tr = 1 s Item no.
23 18,7 64-0201-005
38 29,6 64-0201-006
Earthing terminal with bayonet spindle

Universal earth clamp with handle

  • Material: brass, tin-plated
Clamping width flat conductor [mm] Rated value Ir [kA]/tr = 1 s Item no.
23 18,7 64-0201-001
38 29,6 64-0201-002
Universal earth clamp with handle

Earth connection socket

  • Material: Ms, galvanized / E-Cu
Rope cross-section [mm²] Rated value Ir [kA]/tr = 1 s Item no.
50 9,9 64-0202-003
70 13,8 64-0202-004
95 18,7 64-0202-005
Earthing terminal

Cable lug with 13 mm hole

  • Material: E-Cu tin-plated
Rope cross-section [mm²] Rated value Ir [kA]/tr = 1 s Item no.
25 3,2 64-0205-001
35 4,9 64-0205-002
50 6,9 64-0205-003
70 9,9 64-0205-004
95 13,8 64-0205-005
120 18,7 64-0205-006
150 29,6 64-0205-007
Cable lug of an earth potential connection

Earth connection socket

  • Material: Ms, galvanized / E-Cu
Rope cross-section [mm²] Thread Rated value Ir [kA]/tr = 1 s Item no.
120 M12 23,7 64-0213-001
150 M16 29,6 64-0213-002
Metal connection adapter with adjustable wing screw for easy installation without tools

Connection adapter with captive wing screw

  • Material: E-Cu, tin-plated
Rope cross-section [mm²] Thread Rated value Ir [kA]/tr = 1 s Item no.
120 M12 23,7 64-0214-001
150 M16 29,6 64-0214-002
Produktbild, auf dem ein silberner Anschlussadapter dargestellt ist

Other fixed points and connection terminals

Phase fixed point for EKV

Phase fixed points

Metallic earthing fixed point

Earthing fixed points

Phasenanschlussklemme

Phase connection terminals