Super-Fast Installation! Super-Fast Installation! Very
Conduit & Fittings — T&B® Cord & Cable Fittings
MC and AC Cable Fittings Tite-Bite Connectors ®
Application • To connect and effectively bond metalclad cables, armored cable or flexible metal conduit to a box or an enclosure
Locknut
Saddle
Features • Provided with an angled saddle designed to:
3110 Series
• Insulated throat protects conductors during and after installation and reduces wire pull effort
Body Insulated Throat
Box or Enclosure Wall
• Heat-curled insulator in throat: • Locknuts designed to provide effective bond between connector and box or enclosure, will not vibrate loose • Designed with fewer installing screws — reduces installation time and labor cost
Standard Material/Finish Body . . . . . . . . . . . . . . . Steel or Malleable Iron/ Electro Zinc Plated & Chromate Coated Saddle. . . . . . . . . . . . . Steel/Electro Zinc Plated & Chromate Coated Screws . . . . . . . . . . . Steel/Electro Zinc Plated & Chromate Coated
• Armor stop with viewing window • Rugged all-steel or malleable iron construction
Insulator . . . . . . . . . . . Thermoplastic/As Molded
• Suitable as a grounding means per NEC® Article 348 for flexible metal conduit, NEC® Article 320 for armored cable and NEC® Article 330 for metalclad cable
UL 514B
UL
(UL File No. 23018)
• Suitable for hazardous location use per Class 1 Division 2 NEC 501.10 (b)(2)
CSA
(LR-2884, LR-4484)
3110 Series Straight Connectors 3130 Series 90° Connectors
Super-Fast Installation! Up to 2X faster than standard connectors!
Listings/Compliances
Range
E-154
Typical Installation
CSA C22.2 No. 18 NEMA FB1
Hub Size
Conduit Size
3 ⁄2" to 4" NPS ⁄8" to 4" 1 3 ⁄2" to 4" NPS ⁄8" to 4" (All hubs provided with straight pipe threads NPS) 1
United States Tel: 901.252.8000 800.816.7809 Fax: 901.252.1354
Cable Opening
Very High Cable Pull-Out Resistance!
Now UL Listed for New Interlocked Armor Ground Type Metal Clad Cable (MCI-A)!
.470" to 4.560" .470" to 4.560"
Technical Services Tel: 888.862.3289
www.tnb.com
MC and AC Cable Fittings
Squeeze Connectors — Straight B
C
A
Cat. No.
Ins. Cat. No.
252*** 253-TB**†† 254-TB 255 256 257*** 258*** 259*** 249*** 277*** 278-TB***†† 281-TB***††
— 253-I-TB**†† 254-I-TB 255-I 256-I 257-I*** 258-I*** 259-I*** 249-I*** 277-I*** 278-I-TB***†† 281-I-TB***††
CABLE Opening (in.) max.
min.
Trade Size
.531 .585 .938 1.094 1.375 1.656 1.875 2.500 3.062 3.563 4.370 4.600
.437 .455 .812 .938 1.250 1.500 1.688 2.313 2.812 3.312 3.200 3.500
⁄16" 3 ⁄8" 1 ⁄2" 3 ⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2" 3" 31⁄2" 4" 5
Dimensions (in.)
K.O. Size
A
B
C
⁄8" 1 ⁄2" 1 ⁄2" 3 ⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2" 3" 31⁄2" 4"
⁄16 31 ⁄32 17⁄32 11⁄4 119⁄32 17⁄8 21⁄4 231⁄32 35⁄16 313⁄16 65⁄8 71⁄4
⁄32 113⁄64 13⁄8 117⁄32 15⁄8 123⁄32 17⁄16 25⁄8 211⁄16 27⁄8 51⁄4 53⁄4
⁄32 ⁄8 13 ⁄32 7 ⁄16 1 ⁄2 17 ⁄32 9 ⁄16 11 ⁄16 3 ⁄4 3 ⁄4 15⁄16 15⁄8
3
†
13
25
11
5
• Malleable iron or steel construction ** UL Listed for armored cable only. Fitting material steel. *** UL Listed for flexible metal conduit only. † Approximate dimension with screw at minimum height. †† cULus Certified
• Catalog Nos. 252, 253-TB, 254-TB and 255 are steel • Add “I” suffix for insulated throat
.485"–.660" cable opening range for 253-I-TB. UL File No. E 23018 CSA File No. 2884
Only two screws to tighten! Squeeze Connectors — 90° Angle
Cat. No. C 266-TB 272** 268-TB B 279 270 273-TB A 274*** 275*** 276*** 282-TB***†† †† • Cap lifts off simply by loosening screws partway 283-TB*** †† 284-TB*** • 3⁄8" and 1⁄2" sizes made of steel 285-TB***††
• 3⁄4" and larger sizes made of malleable iron
Ins. Cat. No. 266-I-TB 272-I** 268-I-TB 279-I 270-I 273-I-TB 274-I*** 275-I*** 276-I*** 282-I-TB***†† 283-I-TB***†† 284-I-TB***†† 285-I-TB***††
CABLE Opening (in.) min.
Trade Size
K.O. Size
A†
B
C
.656 .812 .937 1.000 1.125 1.406 1.656 1.875 2.500 3.100 3.640 4.220 4.600
.406 .688 .813 .875 1.000 1.187 1.375 1.625 2.125 2.520 3.100 3.700 4.100
⁄8" 3 ⁄8" 1 ⁄2" 3 ⁄4" 3 ⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2" 3" 31⁄2" 4"
⁄2" 1 ⁄2" 1 ⁄2" 3 ⁄4" 3 ⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2" 3" 31⁄2" 4"
11⁄2 19⁄16 111⁄16 113⁄16 17⁄8 23⁄8 3 33⁄8 41⁄2 45⁄16 51⁄16 613⁄16 71⁄4
113⁄32 17⁄8 113⁄16 21⁄16 13⁄4 27⁄32 3 35⁄16 313⁄16 517⁄16 69⁄16 85⁄16 87⁄8
17⁄16 — 17⁄8 113⁄16 113⁄16 27⁄16 3 4 47⁄8 79⁄16 815⁄16 111⁄4 123⁄8
** UL Listed for armored cable only. *** UL Listed for flexible metal conduit only. † Approximate dimension with screw at minimum height.
• Add “I” suffix for insulated throat
Dimensions (in.)
max.
3
1
Conduit & Fittings — T&B® Cord & Cable Fittings
Fits every size of armored cable, metal-clad cable and flexible metal conduit!
†† cULus Certified UL File No. E23018 CSA File No. 2884
Fast and easy installation — simply loosen screws partway to lift off cap! Squeeze Connectors — 45° Angle C
B A
• ⁄8" and ⁄2" sizes made of steel 3
1
• 3⁄4" size made of malleable iron • Add “I” suffix for insulated throat
www.tnb.com
Cat. No.
Ins. Cat. No.
265 267 269
265-I 267-I 269-I
UL File No. E-23018 CSA File No. 2884
United States Tel: 901.252.8000 800.816.7809 Fax: 901.252.1354
CABLE Opening (in.) max.
min.
.656 .937 1.125
.406 .813 1.000
Dimensions (in.)
Trade Size
K.O. Size
A†
⁄8" 1 ⁄2" 3 ⁄4"
⁄2" 1 ⁄2" 3 ⁄4"
117⁄32 123⁄32 2
3
1
B
C
⁄32 1 ⁄2 17 ⁄32
11⁄8 11⁄4 19⁄16
15
UL Listed for armored cable and flexible metal conduit. Approximate dimension with screw at minimum height.
†
Technical Services Tel: 888.862.3289
E-157
MC and AC Cable Fittings Tite-Bite Connectors ®
Application • To connect and effectively bond metalclad cables, armored cable or flexible metal conduit to a box or an enclosure
Locknut
Saddle
Features • Provided with an angled saddle designed to:
3110 Series
• Insulated throat protects conductors during and after installation and reduces wire pull effort
Body Insulated Throat
Box or Enclosure Wall
• Heat-curled insulator in throat: • Locknuts designed to provide effective bond between connector and box or enclosure, will not vibrate loose • Designed with fewer installing screws — reduces installation time and labor cost
Standard Material/Finish Body . . . . . . . . . . . . . . . Steel or Malleable Iron/ Electro Zinc Plated & Chromate Coated Saddle. . . . . . . . . . . . . Steel/Electro Zinc Plated & Chromate Coated Screws . . . . . . . . . . . Steel/Electro Zinc Plated & Chromate Coated
• Armor stop with viewing window • Rugged all-steel or malleable iron construction
Insulator . . . . . . . . . . . Thermoplastic/As Molded
• Suitable as a grounding means per NEC® Article 348 for flexible metal conduit, NEC® Article 320 for armored cable and NEC® Article 330 for metalclad cable
UL 514B
UL
(UL File No. 23018)
• Suitable for hazardous location use per Class 1 Division 2 NEC 501.10 (b)(2)
CSA
(LR-2884, LR-4484)
3110 Series Straight Connectors 3130 Series 90° Connectors
Super-Fast Installation! Up to 2X faster than standard connectors!
Listings/Compliances
Range
E-154
Typical Installation
CSA C22.2 No. 18 NEMA FB1
Hub Size
Conduit Size
3 ⁄2" to 4" NPS ⁄8" to 4" 1 3 ⁄2" to 4" NPS ⁄8" to 4" (All hubs provided with straight pipe threads NPS) 1
United States Tel: 901.252.8000 800.816.7809 Fax: 901.252.1354
Cable Opening
Very High Cable Pull-Out Resistance!
Now UL Listed for New Interlocked Armor Ground Type Metal Clad Cable (MCI-A)!
.470" to 4.560" .470" to 4.560"
Technical Services Tel: 888.862.3289
www.tnb.com
MC and AC Cable Fittings
Squeeze Connectors — Straight B
C
A
Cat. No.
Ins. Cat. No.
252*** 253-TB**†† 254-TB 255 256 257*** 258*** 259*** 249*** 277*** 278-TB***†† 281-TB***††
— 253-I-TB**†† 254-I-TB 255-I 256-I 257-I*** 258-I*** 259-I*** 249-I*** 277-I*** 278-I-TB***†† 281-I-TB***††
CABLE Opening (in.) max.
min.
Trade Size
.531 .585 .938 1.094 1.375 1.656 1.875 2.500 3.062 3.563 4.370 4.600
.437 .455 .812 .938 1.250 1.500 1.688 2.313 2.812 3.312 3.200 3.500
⁄16" 3 ⁄8" 1 ⁄2" 3 ⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2" 3" 31⁄2" 4" 5
Dimensions (in.)
K.O. Size
A
B
C
⁄8" 1 ⁄2" 1 ⁄2" 3 ⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2" 3" 31⁄2" 4"
⁄16 31 ⁄32 17⁄32 11⁄4 119⁄32 17⁄8 21⁄4 231⁄32 35⁄16 313⁄16 65⁄8 71⁄4
⁄32 113⁄64 13⁄8 117⁄32 15⁄8 123⁄32 17⁄16 25⁄8 211⁄16 27⁄8 51⁄4 53⁄4
⁄32 ⁄8 13 ⁄32 7 ⁄16 1 ⁄2 17 ⁄32 9 ⁄16 11 ⁄16 3 ⁄4 3 ⁄4 15⁄16 15⁄8
3
†
13
25
11
5
• Malleable iron or steel construction ** UL Listed for armored cable only. Fitting material steel. *** UL Listed for flexible metal conduit only. † Approximate dimension with screw at minimum height. †† cULus Certified
• Catalog Nos. 252, 253-TB, 254-TB and 255 are steel • Add “I” suffix for insulated throat
.485"–.660" cable opening range for 253-I-TB. UL File No. E 23018 CSA File No. 2884
Only two screws to tighten! Squeeze Connectors — 90° Angle
Cat. No. C 266-TB 272** 268-TB B 279 270 273-TB A 274*** 275*** 276*** 282-TB***†† †† • Cap lifts off simply by loosening screws partway 283-TB*** †† 284-TB*** • 3⁄8" and 1⁄2" sizes made of steel 285-TB***††
• 3⁄4" and larger sizes made of malleable iron
Ins. Cat. No. 266-I-TB 272-I** 268-I-TB 279-I 270-I 273-I-TB 274-I*** 275-I*** 276-I*** 282-I-TB***†† 283-I-TB***†† 284-I-TB***†† 285-I-TB***††
CABLE Opening (in.) min.
Trade Size
K.O. Size
A†
B
C
.656 .812 .937 1.000 1.125 1.406 1.656 1.875 2.500 3.100 3.640 4.220 4.600
.406 .688 .813 .875 1.000 1.187 1.375 1.625 2.125 2.520 3.100 3.700 4.100
⁄8" 3 ⁄8" 1 ⁄2" 3 ⁄4" 3 ⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2" 3" 31⁄2" 4"
⁄2" 1 ⁄2" 1 ⁄2" 3 ⁄4" 3 ⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2" 3" 31⁄2" 4"
11⁄2 19⁄16 111⁄16 113⁄16 17⁄8 23⁄8 3 33⁄8 41⁄2 45⁄16 51⁄16 613⁄16 71⁄4
113⁄32 17⁄8 113⁄16 21⁄16 13⁄4 27⁄32 3 35⁄16 313⁄16 517⁄16 69⁄16 85⁄16 87⁄8
17⁄16 — 17⁄8 113⁄16 113⁄16 27⁄16 3 4 47⁄8 79⁄16 815⁄16 111⁄4 123⁄8
** UL Listed for armored cable only. *** UL Listed for flexible metal conduit only. † Approximate dimension with screw at minimum height.
• Add “I” suffix for insulated throat
Dimensions (in.)
max.
3
1
Conduit & Fittings — T&B® Cord & Cable Fittings
Fits every size of armored cable, metal-clad cable and flexible metal conduit!
†† cULus Certified UL File No. E23018 CSA File No. 2884
Fast and easy installation — simply loosen screws partway to lift off cap! Squeeze Connectors — 45° Angle C
B A
• ⁄8" and ⁄2" sizes made of steel 3
1
• 3⁄4" size made of malleable iron • Add “I” suffix for insulated throat
www.tnb.com
Cat. No.
Ins. Cat. No.
265 267 269
265-I 267-I 269-I
UL File No. E-23018 CSA File No. 2884
United States Tel: 901.252.8000 800.816.7809 Fax: 901.252.1354
CABLE Opening (in.) max.
min.
.656 .937 1.125
.406 .813 1.000
Dimensions (in.)
Trade Size
K.O. Size
A†
⁄8" 1 ⁄2" 3 ⁄4"
⁄2" 1 ⁄2" 3 ⁄4"
117⁄32 123⁄32 2
3
1
B
C
⁄32 1 ⁄2 17 ⁄32
11⁄8 11⁄4 19⁄16
15
UL Listed for armored cable and flexible metal conduit. Approximate dimension with screw at minimum height.
†
Technical Services Tel: 888.862.3289
E-157
