Earthing/Grounding Locknut

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Earthing Grounding Locknut
Earthing Grounding Locknut

Earthing/Grounding Locknut

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Accessories for cable glands, available in brass, stainless steel, aluminum, and nickel plated brass

Grounding locknuts for use with cable glands, conduit fittings, tubing (EMT) fittings and conduit as a means of reliably and safely bonding the locknut (and gland) to the enclosure or equipment.

Providing electrical continuity and tested to the requirements of CEC and NEC wiring codes EUTEX’s grounding locknuts reduce the chance of equipment failure, downtime, power interruptions and eliminate potential safety issues.

Grounding locknuts are available certified with either an Ex ‘e’ grounding terminal or lay-in lug and are available in stainless steel (GRLN4), aluminum (GRLN1) and nickel-plated brass (GRLN5), e.g 20GRLN4 for M20 Stainless Steel Grounding Locknut with a grounding terminal

NPT grounding locknuts are supplied as standard in aluminum and Metric in nickel-plated brass.

Standard – Small Lay-in Lug – 14-4 AWG
Optional – Medium Lay-in Lug – 14-2/0 AWG
Optional – Large Lay-in Lug – 6-250 AWG

AWG – American wire gauge

CLASS Catagories
C441404  Grounding and Bonding Devices
C441484  Grounding and Bonding Devices – Certified to US Standards
C909801  Miscellaneous – For Hazardous Locations
C909881  Miscellaneous – For Hazardous Locations – Certified to US Standards

Description

GROUNDING LOCKNUTS WITH GROUNDING TERMINAL / LAY-IN LUG

GROUNDING LOCKNUTS WITH GROUNDING TERMINAL
ORDERING REFERENCE WITH GROUNDING TERMINAL THREAD DIAMETER METRIC MINIMUM THICKNESS ACROSS FLATS DIMENSION ACROSS CORNERS DIAMETER
STANDARD NICKEL PLATED BRASS OPTIONAL STAINLESS STEEL OPTIONAL ALUMINUM
20GRLN5 20GRLN4 20GRLN1 M20 0.48 1.2 1.32
25GRLN5 25GRLN4 25GRLN1 M25 0.48 1.48 1.63
32GRLN5 32GRLN4 32GRLN1 M32 0.48 1.81 1.99
40GRLN5 40GRLN4 40GRLN1 M40 0.48 2.05 2.25
50GRLN5 50GRLN4 50GRLN1 M50 0.48 2.36 2.6
63GRLN5 63GRLN4 63GRLN1 M63 0.48 2.76 3.03
75GRLN5 75GRLN4 75GRLN1 M75 0.48 3.54 3.9
90GRLN5 90GRLN4 90GRLN1 M90 0.48 4.33 4.76
100GRLN5 100GRLN4 100GRLN1 M100 0.48 4.84 5.33
115GRLN5 115GRLN4 115GRLN1 M115 0.48 5.24 5.76
Dimensions shown are in inches unless otherwise stated

Download Spec Sheet

Download

GROUNDING LOCKNUTS WITH GROUNDING TERMINAL / LAY-IN LUG

GROUNDING LOCKNUTS WITH GROUNDING TERMINAL
ORDERING REFERENCE WITH GROUNDING TERMINAL THREAD DIAMETER METRIC MINIMUM THICKNESS ACROSS FLATS DIMENSION ACROSS CORNERS DIAMETER
STANDARD NICKEL PLATED BRASS OPTIONAL STAINLESS STEEL OPTIONAL ALUMINUM
20GRLN5 20GRLN4 20GRLN1 M20 0.48 1.2 1.32
25GRLN5 25GRLN4 25GRLN1 M25 0.48 1.48 1.63
32GRLN5 32GRLN4 32GRLN1 M32 0.48 1.81 1.99
40GRLN5 40GRLN4 40GRLN1 M40 0.48 2.05 2.25
50GRLN5 50GRLN4 50GRLN1 M50 0.48 2.36 2.6
63GRLN5 63GRLN4 63GRLN1 M63 0.48 2.76 3.03
75GRLN5 75GRLN4 75GRLN1 M75 0.48 3.54 3.9
90GRLN5 90GRLN4 90GRLN1 M90 0.48 4.33 4.76
100GRLN5 100GRLN4 100GRLN1 M100 0.48 4.84 5.33
115GRLN5 115GRLN4 115GRLN1 M115 0.48 5.24 5.76
Dimensions shown are in inches unless otherwise stated