Water Tight Union (WTU) Connector Size

WTU Catalog Number

NPT Thread Size

Cable Armor Range O.D. (Inches)

Cable Jacket Range O.D. (Inches)

Connector Diameter (Inches)

Connector Assembled Length (Inches)

Std. Pkg. Qty.

WTU 044-050

½”

0.380-0.440

0.470-0.530

1.25

2.60

25

WTU 050-050

½”

0.440-0.500

0.530-0.590

1.25

2.60

25

WTU 056-050

½”

0.500-0.560

0.590-0.650

1.25

2.60

25

WTU 062-050

½”

0.560-0.620

0.650-0.710

1.25

2.60

25

WTU 062-075

¾”

0.560-0.620

0.650-0.710

1.50

2.70

25

WTU 069-075

¾”

0.620-0.690

0.710-0.780

1.50

2.70

25

WTU 076-075

¾”

0.690-0.760

0.780-0.850

1.50

2.70

25

WTU 083-075

¾”

0.760-0.830

0.850-0.920

1.50

2.70

25

WTU 090-075

¾”

0.830-0.900

0.920-0.990

1.50

2.70

25

WTU 097-100

1”

0.900-0.970

0.990-1.060

2.00

4.00

10

WTU 104-100

1”

0.970-1.040

1.060-1.130

2.00

4.00

10

WTU 111-100

1”

1.040-1.110

1.130-1.200

2.00

4.00

10

WTU 118-100

1”

1.110-1.180

1.200-1.270

2.00

4.00

10

WTU 125-125

1 ¼”

1.180-1.250

1.270-1.360

2.12

4.10

10

WTU 132-125

1 ¼”

1.250-1.320

1.360-1.430

2.12

4.10

10

WTU 139-125

1 ¼”

1.320-1.390

1.430-1.500

2.12

4.10

10

WTU 148-150

1 ½”

1.390-1.480

1.500-1.590

2.50

4.80

5

WTU 157-150

1 ½”

1.480-1.570

1.590-1.680

2.50

4.80

5

WTU 166-150

1 ½”

1.570-1.660

1.680-1.770

2.50

4.80

5

WTU 175-200

2”

1.660-1.750

1.770-1.880

3.00

5.70

4

WTU 184-200

2”

1.750-1.840

1.880-1.970

3.00

5.70

4

WTU 193-200

2”

1.840-1.930

1.970-2.060

3.00

5.70

4

WTU 202-200

2”

1.930-2.020

2.060-2.150

3.00

5.70

4

WTU 213-250*

2 ½”

2.020-2.130

2.150-2.290

3.75

6.30**

2

WTU 224-250*

2 ½”

2.130-2.240

2.290-2.400

3.75

6.30**

2

WTU 235-250*

2 ½”

2.240-2.350

2.400-2.510

3.75

6.30**

2

WTU 246-250*

2 ½”

2.350-2.460

2.510-2.620

3.75

6.30**

2

WTU 257-250*

2 ½”

2.460-2.570

2.620-2.730

3.75

6.30**

2

WTU 271-300*

3”

2.570-2.710

2.730-2.870

4.50

6.70**

1

WTU 285-300*

3”

2.710-2.850

2.870-3.010

4.50

6.70**

1

WTU 299-300*

3”

2.850-2.990

3.010-3.150

4.50

6.70**

1

WTU 313-300*

3”

2.990-3.130

3.150-3.290

4.50

6.70**

1

WTU 328-350*

3 ½”

3.130-3.280

3.290-3.480

5.50

6.90**

1

WTU 343-350*

3 ½”

3.280-3.430

3.480-3.630

5.50

6.90**

1

WTU 358-350*

3 ½”

3.430-3.580

3.630-3.780

5.50

6.90**

1

WTU 373-400*

4”

3.580-3.730

3.780-3.930

6.00

7.10**

1

WTU 388-400*

4”

3.730-3.880

3.930-4.080

6.00

7.10**

1

WTU 403-400*

4”

3.880-4.030

4.080-4.230

6.00

7.10**

1

WTU 418-400*

4”

4.030-4.180

4.230-4.380

6.00

7.10**

1

WTU 433-400*

4”

4.180-4.330

4.380-4.530

6.00

7.10**

1

* Please Note: For NPT sizes 2 ½” and larger for use on interlocked armor, add suffix “F” to catalog number.  **Connector assembled length is ½” shorter on interlocked armor connectors designated with an “F” on sizes 2 ½” and larger.