Grounding Connectors

Features:

  • Permanent ball grounding connector to install on vertical riser tube, solid rod or connector for easy installation of temporary grounding sets.
  • Meets ASTM and IEC standards.
  • Stainless steel hardware included.

Description

Materials: all ball studs: 99.9% electrolytic tin-plated copper. Hardware is Stainless steel. Connector body is per table.

03-M-017-25 Dim Drawing Image

Grounding Connector for Conductor or Tube

Catalog Number Conductor Min. Conductor Max. Tube (O.D.) Connector Material Bolt A Capacity 15 Cycles Capacity 30 Cycles Weight Lbs (kg)
HC-30032-25 1500 MCM 1500 MCM 1-1/4 Bronze 1/2 35 kA (IEC) 43kA (ASTM) 30kA (ASTM) 2.5
HC-30024-25-T 1000 MCM 1300 MCM 1-1/8 Threaded Bronze 1/2 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 2.1
HC-30024-25 1000 MCM 1300 MCM 1-1/8 Bronze 1/2 35 kA (IEC) 43kA (ASTM) 30kA (ASTM) 2.1
HC-10020-25 750 MCM 1000 MCM 1 Bronze 1/2 35 kA (IEC) 43kA (ASTM) 30kA (ASTM) 2.9
HC-10021-25 500 MCM 750 MCM 7/8 Aluminum 1/2 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 3.9
HC-30023-25 1750 MCM 2500 MCM 1-9/16 Aluminum 1/2 35 kA (IEC) 43kA (ASTM) 30kA (ASTM) 4.1
03-M-023-25 350 MCM 500 MCM 3/4 Bronze 3/8 22 kA (IEC) 27kA (ASTM) 20kA (ASTM) 1.5
HC-10019-25 500 MCM 750 MCM 7/8 Bronze 7/16 35 kA (IEC) 43kA (ASTM) 30kA (ASTM) 2
03-M-021-25 2/0 AWG 4/0 AWG 1/2 Bronze 5/16 22 kA (IEC) 27kA (ASTM) 20kA (ASTM) 1.1
03-M-022-25 4/0 AWG 350 MCM 5/8 Bronze 3/8 22 kA (IEC) 27kA (ASTM) 20kA (ASTM) 1.3
03-M-020-25 1/0 AWG 2/0 AWG 3/8 Bronze 5/16 12 kA (IEC) 15kA (ASTM) 10kA (ASTM) 0.9
03-M-017-25 1/0 AWG 4/0 AWG 1/2 Aluminum 5/16 12 kA 10kA (ASTM) 0.9
03-M-018-25 4/0 AWG 350 MCM 5/8 Aluminum 3/8 12 kA (IEC) 15kA (ASTM) 10kA (ASTM) 1.1
03-M-019-25 350 MCM 500 MCM 3/4 Aluminum 3/8 12 kA (IEC) 15kA (ASTM) 10kA (ASTM) 1.2

1) For 20mm ball stud installed, remove suffix "-25" from catalog number

2) Capacity Cycles IEC

Ball Stud Grounding Connector

Catalog Number Conductor Ball Studs Included (Cat.#) Bolt A Capacity 15 Cycles Capacity 30 Cycles Weight Lbs (kg)
HC-30025-30 1796 and 4000 MCM 30mm (HC-30012) 5/8 - 11 UNC 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 10.9
HC-30025-20 1796 and 4000 MCM 20mm (03-M-006) 5/8 - 11 UNC 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 10.9
HC-30025-25 1796 and 4000 MCM 25mm (HC-30029) 5/8 - 11 UNC 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 10.9

Grounding Connector for Tube

Catalog Number Tube (IPS) External Diameter Ball Studs Included (Cat.#) Bolt A Bolt B Capacity 15 Cycles Capacity 30 Cycles Weight Lbs (kg)
HC-30008 3-1/2 4 1 X Ground Rod (03-M-014) -- 5/8 - 11 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 2.6
HC-30009 6 6-5/8 1 X Ground Rod (03-M-014) -- 5/8 - 11 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 2.7
HC-30006-2-25 2 2-3/8 2 X 25mm (HC-30029) 1/2 - 13 1/2 - 13 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 5.1
HC-30007-1-25 2-1/2 2-7/8 1 X 25mm (HC-30029) 1/2 - 13 1/2 - 13 35kA (IEC) 43kA (ASTM) 30KA (ASTM) 4.5
HC-30007-2-25 2-1/2 2-7/8 2 X 25mm (HC-30029) 1/2 - 13 1/2 - 13 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 5.0
HC-30005-2-25 1-1/2 1-7/8 2 X 25 mm (HC-30029) 1/2 - 13 3/8 - 16 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 5.0
HC-30006-1-25 2 2-3/8 1 X 25mm (HC-30029) 1/2 - 13 1/2 - 13 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 4.5
HC-30005-1-25 1-1/2 1-7/8 1 X 25mm (HC-30029) 1/2 - 13 3/8 - 16 35kA (IEC) 43kA (ASTM) 30kA (ASTM) 4.5

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