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Liquidtight Flexible Metal Conduit Fittings

Straight Liquidtight Fittings — HT

CAT.

CONDUIT DIMENSIONS

NO.

SIZE A B C

5331-HT

3

⁄8" 1

5

⁄32" 1

1

⁄2"

9

⁄16"

5332-HT

1

⁄2" 1

3

⁄8" 1

9

⁄16"

9

⁄16"

5333-HT

3

⁄4" 1

21

⁄32" 1

5

⁄8"

9

⁄16"

5334-HT 1" 1

7

⁄8" 2

1

⁄16"

3

⁄4"

5335-HT 1

1

⁄4" 2

9

⁄32" 2

1

⁄2"

13

⁄16"

5336-HT 1

1

⁄2" 2

22

⁄32" 2

11

⁄16"

13

⁄16"

5337-HT 2" 3

1

⁄4" 3

1

⁄16"

7

⁄8"

5338-HT 2

1

⁄2" 3

3

⁄4" 4

1

⁄8" 1"

5339-HT 3" 4

1

⁄2" 4

1

⁄4" 1"

5340-HT 4" 5

1

⁄2" 4

1

⁄2" 1

1

⁄8"

A

B

45° Liquidtight Fittings — HT

CAT.

CONDUIT DIMENSIONS

NO.

SIZE A B C

5341-HT

3

⁄8"1

5

⁄32"1

9

⁄16"

9

⁄16"

5342-HT

1

⁄2"1

3

⁄8"

7

⁄8"

9

⁄16"

5343-HT

3

⁄4"1

21

⁄32"2

1

⁄8"

9

⁄16"

5344-HT 1" 1

7

⁄8"2

1

⁄4"

3

⁄4"

5345-HT 1

1

⁄4"2

9

⁄32"2

3

⁄4"

13

⁄16"

5346-HT 1

1

⁄2"2

22

⁄32"2

3

⁄8"

13

⁄16"

5347-HT 2" 3

1

⁄4"3

7

⁄8"

7

⁄8"

90° Liquidtight Fittings — HT

CAT.

CONDUIT DIMENSIONS

NO.

SIZE A B C

5351-HT

3

⁄8" 1

5

⁄32" 1

3

⁄8"

9

⁄16"

5352-HT

1

⁄2" 1

3

⁄8" 1

9

⁄16"

9

⁄16"

5353-HT

3

⁄4" 1

21

⁄32" 1

3

⁄4"

9

⁄16"

5354-HT 1" 1

7

⁄8" 2

3

⁄16"

3

⁄4"

5355-HT 1

1

⁄4" 2

9

⁄32" 2

3

⁄4"

13

⁄16"

5356-HT 1

1

⁄2" 2

22

⁄32" 2

5

⁄16"

13

⁄16"

5357-HT 2" 3

1

⁄4" 3

7

⁄16"

7

⁄8"

C

A

B

A

B

C

C

52

®

Series High-Temperature Flexible Metal Liquidtight Fittings

Where liquidtight flexible metal fittings are required in high-temperature environments up to 150° C:

• Fitting’s body, gland, locknut and

ground cone shall be constructed

from steel or malleable iron, electro-

zinc plated and chromate coated for

corrosion protection

• Fitting’s sealing ring and throat

insulator will be molded from high-

temperature nylon, suitable for

temperatures up to 150° C and a

minimum UL flammability rating

of UL94-V2

• The fitting shall be constructed to

accept high temperature flexible

metal liquidtight conduit rated to

150° C

• The fitting shall have a plastic throat

insulator to protect conductors

• The fitting shall have a steel ground

cone to:

— provide high quality ground contact

— single helical thread for easy installation

into conduit

— rolled over edge to protect conductors

• The fitting shall have a plastic

sealing ring to:

— grip and seal at leading and trailing edge

(double bevel up to 2") of conduit jacket

— provide a watertight/oiltight seal

• The fittings shall be capable to

terminate the conduit in either

a threaded or threadless opening

• For applications where termination

into a threaded opening is required,

the fitting shall have external

taperedNPT threads

• Fittings shall conform to UL 514B

• Accepted Manufacturers: Thomas &

Betts — 5331-HT straight series,

5341-HT 45° series, 5351-HT 90°

series; 5262 sealing ring series

ATX Flexible Liquidtight Conduit

CONDUIT LENGTH INSIDE BEND

CAT NO.

SIZE (FT.) RADIUS (IN.)

ATX038-TB

3

⁄8" 100 1.5

ATX050-TB

1

⁄2" 100 2.0

ATX075-TB

3

⁄4" 100 2.5

ATX100-TB 1" 100 3.0

ATX125-TB 1

1

⁄4" 50 3.5

ATX150-TB 1

1

⁄2" 50 4.5

ATX200-TB 2" 50 5.5

ATX250-TB 2

1

⁄2" 25 8.0

ATX300-TB 3" 25 10.0

ATX400-TB 4" 25 12.0

T&B HT-Series

Liquidtight Fittings

are available straight,

45° and 90°.

A-110

United States

Tel: 901.252.8000

800.816.7809

Fax: 901.252.1354

Technical Services

Tel: 888.862.3289

www.tnb.com