Appleton Rigid Conduit and IMC Locknuts Catalog Page
Rigid Conduit and IMC Locknuts
© March 2018
COMMERCIAL AND INDUSTRIAL FITTINGS: BUSHINGS AND LOCKNUTS
NEC/CEC:
Listed for Ordinary Locations
Application
• Usedtosecureandgroundconduitsandttingstoenclosures.
Material
• Zincplatedsteeloraluminum
Trade Size
(Inches)
Locknuts — Steel
3/8 23.9 (0.94) 3.3 (0.13) 0.64 (1.40) BL38 1–38S
1/2 28.7 (1.13) 3.3 (0.13) 0.59 (1.30) BL50 1–50S
3/4 35.1 (1.38) 3.3 (0.13) 1.09 (2.40) BL75 1–75S
1 42.9 (1.69) 4.8 (0.19) 1.81 (4.00) BL100 1–100S
1-1/4 57.2 (2.25) 4.8 (0.19) 2.49 (5.50) BL125 1–125S
1-1/2 60.5 (2.38) 4.8 (0.19) 4.54 (10.00) BL150 1–150S
2 73.2 (2.88) 4.8 (0.19) 6.30 (13.90) BL200 1–200S
2 - 1/2 90.4 (3.56) 9.7 (0.38) 10.89 (24.00) BL250 1–250
3 108.0 (4.25) 9.7 (0.38) 14.51 (32.00) BL300 1–300
3 - 1/2 122.2 (4.81) 9.7 (0.38) 21.32 (47.00) BL350 1–350
4 138.2 (5.44) 9.7 (0.38) 27.22 (60.00) BL400 1–400
5 169.9 (6.69) 12.7 (0.50) 44.45 (98.00) BL500 1–500
6 201.7 (7.94) 12.7 (0.50) 72.57 (160.00) BL600 1–600
PVC Gasketed Sealing Locknuts — Steel — Liquidtight
1/2 28.7 (1.13) 6.4 (0.25) 0.64 (1.40) BLSG50 SLG–50S
3/4 47.8 (1.88) 6.4 (0.25) 1.18 (2.60) BLSG75 SLG–75S
1 44.5 (1.75) 7.1 (0.28) 2.27 (5.00) BLSG100 SLG–100S
1-1/4 53.1 (2.09) 7.1 (0.28) 3.08 (6.80) BLSG125 SLG–125S
1-1/2 61.2 (2.41) 7.1 (0.28) 5.22 (11.50) BLSG150 SLG–150S
2 74.7 (2.94) 7.9 (0.31) 6.67 (14.70) BLSG200 SLG–200S
2 - 1/2 88.9 (3.50) 9.7 (0.38) 10.89 (24.00) BLSG250 SLG–250S
3 106.4 (4.19) 9.7 (0.38) 14.51 (32.00) BLSG300 SLG–300S
3 - 1/2 120.7 (4.75) 11.2 (0.44) 21.32 (47.00) BLSG350 SLG–350S
4 135.6 (5.34) 11.2 (0.44) 27.22 (60.00) BLSG400 SLG–400S
5 168.4 (6.63) 12.7 (0.50) 44.45 (98.00) BLSG500 —
6 200.2 (7.88) 14.2 (0.56) 72.57 (160.00) BLSG600 —
NEC/CEC Certifications and Compliances
• UL Standard: 514B
• UL Listed: E-11853, E-24264
• CSA Standard: C22.2 No. 18.3
• CSACertied:065178
• NEMA: FB-1
Dimensions in Millimeters
(Inches)
Weight per 100
kg (lb)
Appleton
Catalog
Number
™
O-Z/Gedney
™
Catalog
NumberDiameter Height
Not UL or CSA certified
352
Rigid Conduit and IMC Locknuts
COMMERCIAL AND INDUSTRIAL FITTINGS: BUSHINGS AND LOCKNUTS
© March 2018
NEC/CEC:
Listed for Ordinary Locations
Bonding Locknuts — Steel
Locknuts — Aluminum
Dimensions in Millimeters
Trade Size
(Inches)
1/2 35.1 (1.38) 4.8 (0.19) 1.36 (3.00) GL50 101
3/4 41.4 (1.63) 4.8 (0.19) 1.36 (3.00) GL75 102
1 46.0 (1.81) 6.4 (0.25) 2.27 (5.00) GL100 103
1-1/4 58.7 (2.31) 6.4 (0.25) 2.72 (6.00) GL125 104
1-1/2 66.8 (2.63) 6.4 (0.25) 3.18 (7.00) GL150 105
2 79.5 (3.13) 6.4 (0.25) 5.90 (13.00) GL200 106
2 - 1/2 90.4 (3.56) 11.2 (0.44) 8.16 (18.00) GL250 107
3 108.0 (4.25) 11.2 (0.44) 16.78 (37.00) GL300 108
3 - 1/2 122.2 (4.81) 12.7 (0.50) 20.41 (45.00) GL350 109
4 138.2 (5.44) 12.7 (0.50) 22.68 (50.00) GL400 110
5 177.8 (7.0) 12.7 (0.5) 78.26 (35.50) —
6 206.5 (8.13) 12.7 (0.5) 103.05 (46.70) —
1/2 28.7 (1.13) 4.8 (0.19) 0.23 (0.50) BL50A 1–50A
(Inches)
Weight per 100
kg (lb)
Appleton
Catalog
Number
™
O-Z/Gedney
Catalog
NumberDiameter Height
112
113
™
Not UL or CSA certified
3/4 35.1 (1.38) 4.8 (0.19) 0.36 (0.80) BL75A 1–75A
1 42.9 (1.69) 4.8 (0.19) 0.73 (1.60) BL100A 1–100A
1-1/4 57.2 (2.25) 4.8 (0.19) 1.32 (2.90) BL125A 1–125A
1-1/2 60.5 (2.38) 4.8 (0.19) 1.00 (2.20) BL150A 1–150A
2 73.2 (2.88) 4.8 (0.19) 2.18 (4.80) BL200A 1–200A
2 - 1/2 90.4 (3.56) 9.7 (0.38) 3.40 (7.50) BL250A 1–250A
3 108.0 (4.25) 9.7 (0.38) 4.81 (10.60) BL300A 1–300A
3 - 1/2 122.2 (4.81) 9.7 (0.38) 6.49 (14.30) BL350A 1–350A
4 138.2 (5.44) 9.7 (0.38) 8.44 (18.60) BL400A 1–400A
5 12.7 (0.5) 169.93 (6.69) 13.70 (30.20) — 1–500A
6 12.7 (0.5) 201.68 (7.94) 40.12 (18.20) — 1–600A
353
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