3804 South Street
Nacogdoches, TX 75964-7263
Phone: 936-569-7941
Fax: 936-560-4685
STA3 1" Aluminum Myers Hub
Cooper Crouse-Hinds
Catalog Number
Manufacturer
Description
STA3
Cooper Crouse-Hinds
Hub, Aluminum; Trade Size 1 Inch; Nema 2/3/3R/4/4X/12;
Approval Ul, Csa; Scru-Tite[R] Brand; Sta Model
0.1600 (lbs/each)
Aluminum
UL, CSA
MYERS HUBS
Rigid Conduit Fittings - Aluminum
Yes
ALUMINUM MATERIAL; UL, CSA APPROVAL; 1 INCH TRADE SIZE;
NEMA 2/3/3R/4/4X/12; SCRU-TITE. BRAND; STA MODEL
STA 3
ALUMINUM
STA
Yes
Conduit Hub
1 INCH
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Weight per unit
Product Category
Approval
Brand
Commodity Description
Documents
Long Description
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Manufacturers Part Number
Material
Model
Picture
Product Type
Trade Size
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49-56.qxp
8/22/2012
7:27 PM
Page 49
Myers™ Hubs
Applications:
Hub Basic Scru-Tite® – NEMA 2, 3, 3R, 4, 4X and 12
• Myers™ Scru-tite® and Ground hub are used in the termination of
electrical circuits through wall of the enclosure
Zinc
UL File No. E-27258
• Resistant to a variety of chemicals, including acetic, citric and salt
water.
• The O-ring is a special "Viton (75)" and has excellent chemical
resistance.
• Hub is provided with a stainless steel ground nut.
Features:
• Vibration proof
• Grounding screw for added safety
• Captive o-ring gasket
• No welding
• Posi-Lok insulated throat (insuliner)
• Fit standard knockouts
• Easy installation
Cat. #
Size
Unit
Qty.
Wt. Lbs.
Per 100
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
3
/8"
/2"
3
/4"
1"
11/4"
11/2"
2"
21/2"
3"
31/2"
4"
5"
6"
25
25
25
25
10
10
10
5
2
2
2
1
1
12
20
32
40
60
70
90
200
250
300
350
600
800
03†
1†
2†
3†
4†
5†
6†
7†
8
9
10
11*
12*
1
Conduit Hubs
• Ideal for pharmaceutical, chemical and food processing,
pulp/paper and nuclear industries.
†Optional Nickel-Chrome Plate Finish. Add suffix -CP. See price list.
*Not supplied with insulator.
• Controlled thread lengths
• NPSL on male thread
Hub Basic Scru-Tite® – NEMA 2, 3, 3R, 4, 4X and 12
• No sharp edges (along parting line)
• Male thread (NPT)
Aluminum
UL File No. E-27258
Certifications and Compliances:
• NEC/CEC:
Class I, Division 2
Class II, Division 1 & 2
Cat. #
Size
Unit
Qty.
Wt. Lbs.
Per 100
Class III, Division 1 & 2
STA
STA
STA
STA
STA
STA
STA
STA
STA
STA
STA
STA
/ 2"
/ 4"
1"
11/ 4"
11/ 2"
2"
21/ 2"
3"
31/ 2"
4"
5"
6"
25
25
25
10
10
10
5
2
2
2
1
1
8
16
16
30
30
50
80
100
150
150
300
300
• UL Listed – UL Standard 514B
• CSA Certified – Certified by UL to CSA standard C22.2 No. 18
• NEMA Type 2, 3, 3R, 4, 4X, 12 (std hub)
• NEMA Type 2, 3, 3R, 4, 4X, 12 (ground hub)
Standard Materials:
• Nut: Zamek-2, Zamek-3, Aluminum (Al 360), Stainless (316)
• Body: Zamek-2, Zamek-3, Aluminum (Al 360), Stainless (316)
• Insuliner: Lexan
1
2
3
4
5
6
7
8
9
10
11*
12*
1
3
*Not supplied with insulator.
• O-Ring: Gasket Vi Ton
• Ground Screw: Steel
Stainless Steel Ground Hub – NEMA 2, 3, 3R, 4,
4X and 12
Standard Finishes:
Stainless Steel – Type 316
UL File No. E-59509
• Aluminum: Natural
• Zinc: Natural
Optional Materials and Finishes:
• Stainless: Natural
Cat. #
• Zinc: Chrome-plate
SSTG
SSTG
SSTG
SSTG
SSTG
SSTG
SSTG
SSTG
SSTG
SSTG
www.crouse-hinds.com
US: 1-866-764-5454
1
2
3
4
5
6
7
8
9
10
Size
Unit
Qty.
Wt. Lbs.
Per 100
/2"
/4"
1"
11/4"
11/2"
2"
21/2"
3"
31/2"
4"
10
10
10
5
5
5
2
2
2
2
20
30
43
55
73
95
—
—
—
—
1
3
CAN: 1-800-265-0502
Copyright© 2012 Cooper Crouse-Hinds
49