Myers™ Hubs The broadest, most complete offering for terminating Rigid/IMC to a box or enclosure
Myers™ Hubs The Original! Often imitated, never duplicated! Available in a wide range of sizes, materials and ratings to meet virtually any customer application! Myers™ is the industry leader others have attempted to duplicate but is unparalleled in selection, capability and dependability.
B Design Features D Vibration-proof - Strong, oversize nut with radial serrations assures flush A V iinstallation and positive grounding. A Grounding Screw for added safety. B G F C Captive O-Ring Gasket - Impervious to corrosive moisture and petroleum C p products. Gasket assures positive water and dust-tight installations. Precision Machine Cut NPT Threads - Positive fit and simple installation.
Myers™ Hubs Hub Basic Scru-Tite® Ground Hub NEMA 2, 3, 3R, 4, 4X and 12 NEMA 2, 3, 3R, 4, 4X and 12 Zinc Zinc UL File No. E-27258 UL File No. E-59509 Max. Copper Ground Wire Size Cat. # ST 03† ST 1† ST 2† ST 3† ST 4† ST 5† ST 6† ST 7† ST 8 ST 9 ST 10 ST 11* ST 12* Size 3 /8” 1 /2” 3 /4” 1” 11/4” 11/2” 2” 21/2” 3” 31/2” 4” 5” 6” Unit Qty. 25 25 25 25 10 10 10 5 2 2 2 1 1 †Optional Nickel-Chrome Plate Finish. Add suffix -CP. *Not supplied with insulator. Cat.
ATEX Hazardous Location Hub with Increased Safety Ground Terminal Through-Bulkhead Fitting Zinc NEMA 2, 3, 3R, 4, 4X and IP66 UL File No. E-27258 ATEX and IEC Ex Approval with INTERTEK SEMKO ITS12ATEX47591X IECEx ETL 12.0009X Cat. # STTB 1 STTB 2 STTB 3 STTB 4 STTB 5 STTB 6 STTB 7 STTB 8 STTB 9 STTB 10 Zinc II 2 G Ex e IIC Gb Ta (-15°C to 120°C) IECEx - Ex e II Gb Ta (-15°C to 120°C) UL File No. E-187273 Max. Copper Ground Wire Size Class I, Zone 1, AEx e II Class I, Zone 1, Ex e II Cat.
Myers™ Hubs Metric to NPT Adapter Cap-Off Zinc Zinc UL File No. E-27258 Cat. # STM 1 STM 2 STM 3 STM 4 STM 5 STM 6 Size M20 to M25 to M32 to M40 to M50 to M63 to /2” 3 /4” 1” 11/4” 11/2” 2” 1 Unit Qty. 25 25 25 10 10 10 Cat. # STC 1 STC 2 STC 3 STC 4 STC 5 STC 6 Size 1 /2” 3 /4” 1” 11/4” 11/2” 2” Unit Qty. 25 25 25 10 10 10 Stainless Steel Cat. # SSTM SSTM SSTM SSTM SSTM SSTM 1 2 3 4 5 6 Size M20 to M25 to M32 to M40 to M50 to M63 to /2” 3 /4” 1” 11/4” 11/2” 2” 1 Unit Qty.
Dimensions “D” dimension indicates maximum panel thickness hub will accommodate. K (Mounting Hole) E Size 3 /8 1 /2 3 /4 1 11/4 11/2 2 21/2 3 31/2 4 5 6 A 13/2 111/32 115/32 121/32 111/16 111/16 13/4 27/32 25/16 23/8 27/16 215/16 3 B 11/8 17/16 123/32 2 23/8 23/4 31/4 33/4 43/8 5 51/2 67/8 711/16 C 21 /32 13 /16 29 /32 11/32 11/32 11/32 13/32 19/32 13/8 17/16 11/2 2 2 D 1 /8 3 /16 3 /16 1 /4 1 /4 1 /4 1 /4 1 /4 1 /4 1 /4 1 /4 1 /4 5 /16 Min. .468 .591 .783 .997 1.311 1.529 1.964 2.346 2.915 3.371 3.
For more information: If further assistance is required, please contact an authorized Cooper Crouse-Hinds Distributor, Sales Office, or Customer Service Department. U.S. (Global Headquarters): Cooper Crouse-Hinds Wolf & Seventh North Streets Syracuse, NY 13221 (866) 764-5454 FAX: (315) 477-5179 FAX Orders Only: (866) 653-0640 crouse.customerctr@cooperindustries.