2020 BURNDY Master Catalog

Substation - Bolted AluminumT-Connectors, Type NNT For Aluminum and Copper Tube to Tube Material: Aluminum Alloy Hardware: Aluminum

Aluminum T-Connector, Al and Cu Tube to Tube Type NNT

Aluminum alloy T-Connector for tubing run and tap. Properly proportioned to permit use on copper-aluminum conductor combinations. Captured hex head bolts permit one wrench installation. PENETROX™ joint compound recommended on contact surfaces. Notes : • PENETROX™ A joint compound is recommended on contact surfaces • Please contact factory for other sizes, combinations and availability • One-wrench installation

J Dia.

Catalog Number

A - Run tube

AA - Tap tube

BB

L

H

B

NNT15A15A NNT16A16A NNT17A17A NNT18A18A NNT19A19A NNT20A20A NNT21A20A NNT22A22A

1 IPS

1 IPS

3.50

1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8

3.50

6.81

3.38 3.38 3.88

1 1/4 IPS

1 1/4 IPS

3.75

3.75

7.44 7.88 9.06

1 1/2 IPS

1 1/2 IPS

4.00 4.25 4.50 5.00 5.50 6.00

4.00 4.25 4.50 5.00 5.00 6.00

2 IPS

2 IPS

4.44

2 1/2 IPS

2 1/2 IPS

9.38

4.94 5.44 5.56

3 IPS

3 IPS 3 IPS 4 IPS

10.94

3 1/2 IPS

11.06

4 IPS

12.63

6.19

www.burndy.com 1-800-346-4175 (US)

L-32