85 ltlutilit y supply c om GROUNDING JUMPERS TRUSTED SINCE 1958 Gr ounding Equipment Clear see thr ough injec tion molded jumper clamps ar e manufac tur ed fr om high impac t poly carbonat e mat e rial with ultra violet inhibit ors t o r etar d disc olouration T w o siz es of clamps ar e a v ailable 6 solid thr ough 5565 MCM and 6 solid thr ough 954 A CSR Easy t o install as clamps ar e the duck bill t ype in or der that the jumper might be suppor t ed b y the c onduc t or while hand tight ened T hrust bearing desig n pr o vides lo w fric tion f or tight ening clamp Br onz e clamping rings ha v e serrat ed c o ntac t sur fac e t o insur e a good elec trical c o ntac t with c onduc t ors Both jumper clamps ha v e molded in g r ip tabs f or easy g r ipping with rubber glo v e s M achined fr om brass allo y bar st ock rat ed f or 400 AMP M inimum main line range 6 S olid 162 dia Hastings Clear Mechanical Jumper Clamps Hastings S c r ew Gr ound Rod P r o vides a t emporar y g r ound wher e a sy st em g r ound is not a v ailable 58 diamet er c opper w eld r o d 12 br onz e handle 72 o v erall length Chead g r ound clamps and clust ers with 58 11C thr eaded t e rminals Hastings 4370 S c r e w Gr ound Rod Chead g r ound clamps and clust ers with 58 11 NC thr eaded t e rminals 4 W a y cable splic e T est ed at 28900 AMP f or 15 c y cles U sed f or c onnec ting g r ound cables t ogether Hastings 57556 4 W a y T erminal Block T his is a hea v y dut y tra v eling g r ound f or c onduc t ors siz ed up t o and including 1590 MCM T he springloaded c e nt er shea v e maintains t ension T he solid 12 aluminum r od is pr o vided f or attachment t o the g r ound clamp Bashlin 1590C T r a v eling Gr ound Light w eight aluminum F or g r ounding c onduc t ors up t o and including 336 MCM F e atur es g r aphit e bushings a springloaded t ension arm and of set shea v es f or solid c o ntac t Bashlin 336A Gr ounding S addle Hastings Maximum Main Line Range Jumper Cable Range 13765 5565 MCM477 A CSR 2 S t r 15kV t o 40 S t r 15kV 13768 954 A CSR 361 2 S t r 15kV t o 40 S t r 15k or 20 S t r 25kV or 10 S t r 35kV