Thomas & Betts Electrical metallic tubing (EMT) fittings Catalog
10 STEEL CITY® COMMERCIAL FITTINGS
—
Electrical metallic tubing (EMT) fittings
Set-screw couplings
A
Features and benefits:
• Concrete tight
when taped
—
Set-screw couplings – die-cast zinc
Conduit Size
(in.)
1
TK-221
TK-222
⁄2 133⁄64
3
⁄4 129⁄32 15⁄32 250
TK-223 1 2 1
1
TK-224 1
TK-225 1
⁄4 233⁄64 127⁄32 10 0
1
⁄2 227⁄32 21⁄16 40
TK-226A 2 3
1
TK-227 2
⁄2 47⁄32 319⁄64 12
TK-228 3 4
1
TK-229 3
⁄2 427⁄32 417⁄32 10
TK-2210 4 5
UL File N o. E-16592 – 1⁄2" -2". UL File N o. E-2301 8 – 2 1⁄2" -4".
CSA File No. LR -127 98 –
1
⁄2"-11⁄4", 21⁄2" -4".
Dimensions (in.)
59
⁄64 500
7
⁄16 200
13
⁄32 21⁄2 20
11
⁄16 43⁄64 12
15
⁄32 49⁄16 6
Std.
Ctn.Cat. No. A B
—
Compression connectors
Features and benefits:
• Concrete tight when taped
A
—
Combination couplings
B
Fig. 1
1
⁄2"–3⁄8"
—
Combination couplings
Trade
Fig.
EMT to flex set-screw type – die-cast zinc
TX- 210 1
TX-211 2
TX- 212 2
EMT to flex compression to screw-in type – die -cast zinc
TX-201
TX-202
B
B
A
A
Size
Dimensions (in.)
(in.)
1
⁄2 - 3⁄8 0.15 0.61 1.16 250
1
⁄2 - 1⁄2 0.60 1.0 0 1.71 250
3
⁄4 - 3⁄4 0.78 1.20 1.93 200
Trade Size
Dimensions (in.)
(in.)
1
⁄2 0.84 1.10 500
3
⁄4 0.95 1.30 250
—
EMT to box set-screw types
A
A Max
A Min
Fig. 2
1
⁄2"–1⁄2" 3⁄4"–3⁄4"
Std.
Ctn.Cat. No. A (min.) A (max.) B
Std.
Ctn.Cat. No. A B
B
—
Combination set-screw couplings – Thinwall to Heav ywall – die -cast zinc
HT-2 21
HT-222
1
3
HT-2 23 1
UL File N o. E-2301 8.
Conduit Size
(in.)
⁄2 EMT to 1⁄2 Rigid 1.67 1.07 500
⁄4 EMT to 3⁄4 Rigid 1.98 1.29 250
EMT to 1 Rigid 2.15 1.58 100
Dimensions (in.)
Std.
Ctn.Cat. No. A B
—
Compression couplings
A
B
—
Combination set-screw couplings
Conduit Size
(in.)
Die-cast zinc flexible metal conduit to EMT
3
TX-220
TX-221
TX-222
TX-223 1
UL File N o. E-2301 8.
⁄8 Flex to 3⁄8 EMT 15⁄8
1
⁄2 Flex to 1⁄2 EMT 113⁄16 15⁄32 250
3
⁄4 Flex to 3⁄4 EMT 11⁄32 111⁄32 150
Flex to 1 NMT 2
Dimensions (in.)
1
⁄2 500
7
⁄64 15⁄8 150
Std.
Ctn.Cat. No. A B
B
—
EMT to box set-screw type – die-cast zinc
Conduit Size
(in.)
Dimensions (in.)
Std.
Ctn.Cat. No. A B
EMT to flex compression to screw-in type – die -cast zinc
1
TL- 211
TL-212
UL File N o. E-2301 8.
B
⁄2 1.31 0.93 10 0
3
⁄4 1.47 1.22 50
A
—
EMT to box set-screw type – die-cast zinc
Conduit Size
(in.)
Dimensions (in.)
Std.
Ctn.Cat. No. A B
EMT to flex compression to screw-in type – die -cast zinc
1
TL-201
TL-202-SC
⁄2 1.31 1.10 100
3
⁄4 1.60 1.24 50
TL-203 1 1.94 1.59 25
1
TL-20 4 1
UL File N o. E-2301 8.
⁄4 2.26 1.97 25
Loading...