Salisbury Aluminum Bus-Bar Substation Grounding Clamp; ASTM Grade 5H; Serrated Jaw – Max Opening 3.5”; Threaded Terminal – 21953

Login to See Prices

Call for availability: 503-692-4600

3.5″ Aluminum “C” Clamp Substation Buses

3.5″ Aluminum “C” Clamp for Substation Buses, Smooth Jaw, Acme Thread, Eye with Strain Relief Sleeve
Eye w/ strain relief sleeve, ASTM Grade/Class: 5H/A,
Smooth Jaw w/ Flate Lower Jaw,
Main Line Range: 3” – 1.5” I.P.S., 3.5” – 1.75” , 89mm – 44mm Dia.,
Continuous Current Rating: 400 RMS Amps, 60 Hz

ASTM 5H Rated Grounding Technical Information

Electrical Specifications:

High Asymmetrical Grade X/R Size AWG Rated Current Amps, RMS, 60 HZ 1st Cycle Peak Amps Last Cycle Peak Amps Test Duration Cycles
5H 30 4/0 47,000 126,000 70,000 15

Mechanical Specifications:

Grade Yield Torque, MIN lbf-in (N-m) Ultimate Torque, MIN lbf-in (N-m) 
5 330 (37) 400 (45)


WARNING: Cancer and Reproductive Harm –


Salisbury by Honeywell

Country of Origin