Electrical Network Solutions

Make High-AvailabilityConnections and Protect

Mission-CriticalEquipment!

Connect and Protect Your Electrical Network with Thomas & Betts Solutions.

MVIMoldedVacuum

FaultInterruptersHigh-Side

TransformerProtection

Local/RemoteOperation

SecondaryRelay

Outputs

NetworkProtector

NetworkProtector

Fuse

Trip

Transformer

• High-conductivity connectors feature precision-molded

EPDM rubber insulation

• Perfect insulation integrity — connectors

are 100% factory dielectrically tested

• Accommodate 120/128 VAC

and 265/460 VAC

fuse limiters

FS 66-175

FS 175-6

FTT 1175 Series Rocket(Flood-Seal® InsulatingRocket for use with all

FS 175 Connectors)

Flood-Seal® 175 Series Bus Connectors

• Provide permanent

compression on the tap

while allowing future

disconnectability

• Constructed of cast copper

and seamless copper tubing

• Tin-plated for corrosion

resistance

Copper Clamp-Type Tee Connectors

Flood-Seal® 125 Series Transformer Spade Connectors

• Enable you to pull multiple

services off of a 4-hole pad

• Provide maximum contact

to ensure cooler operating,

more reliable joints

FTN 125-4NFTN 125-44NDouble Row

Electrical networks must ensure 100% continuity of power. For unmatched reliability with your electrical network, you need

Thomas & Betts protective devices.

Utilities everywhere count on our solutions to help them make high-availability connections to subscribers and to protect

equipment against overcurrent, excessive pressure/temperature and withstand overload conditions. From point of production

to point of consumption, nobody helps to connect and protect your electrical network like Thomas & Betts.

Flood-Seal® 175 SeriesNetwork-TransformerProtection Connectors

FTT 55-175 Vertical(Clamp-On Style for Studs)

FTN 175-33 Double Row(Spade Mount)

• Enable you to pull multiple services off

of either a transformer stud or a spade

• Multi-tap connectors and compact design

conserve vault and manhole space

• Call for custom configurations

• Submersible for use

in underground vaults

• Available in aluminum

or copper

• For AL/CU 2-hole NEMA lugs

• Use with FS 1175

insulating rockets

FTH 55-175 Horizontal(Clamp-On Style for Studs)

h Thomas & Betts Solutions.

MVIoldedcuum

Faultrrupters High-Side

TransformerProtection

NetworkService Bus

NetworkProtector

Fuse

NetworkProtector

SecondaryRelay

Outputs

Transformer

Trip

Local/RemoteOperation

• Make, carry and automatically

interrupt currents through

12.5kA symmetrical on 5 to

35kV distribution systems

• Trip high-side protection to

isolate transformer in case of high-

pressure/temperature, fire, overcurrent

CS 2011 Rocket

5–35kV MVI Molded VacuumFault Interrupters

Custom SolutionsDesigned for Your Network.Designing a purpose-built network can pose a challenge to the

engineer who needs specialized connectors. Thomas & Betts

can help with custom network products. Contact us

and we’ll put our engineering team to work for you.

High-Density Cable Bus Connectors

Increase density by two to three times over standard cable

bus systems.

• The only connector of its kind that provides

up to three 500 kcmil paralleling taps

on four inches of bus

• Bolted design and clamshell insulator

for fast and easy installation

• Formed insulator with integral

sealant eliminates taping

• Call for custom

configurations

CBC 1500-3500

• No soldering required —

use conventional

compression lugs instead

• Made of tin-plated copper

• Can be supplied with

Flood-Seal® rockets

or heat-shrink insulation

FS 22-150 CU

High-Ampacity DistributionBus Connectors

5–25kV 600 SeriesDeadbreak Cable Joints

• Compact design provides maximum contact

to ensure cooler operating, more reliable joints

• Separable medium voltage cable joints are

available in a 2-way (I), 3-way (Y) and 4-way

(H) configurations

• Operating accessories are available for

isolation and grounding

Electrical Network Solutions

Ordering Information for Vertical Cable LeadsCat. No. No. of Outlets Height Stud Size

FTT 44–175–15 8 93⁄4 11⁄2

FTT 44–175–30 8 93⁄4 3

For copper connectors, add “-CU” suffix to the catalog number.

Ordering Information for Horizontal Cable LeadsCat. No. No. of Outlets Height Stud Size

FTH 22-175-15 4 93⁄8 11⁄2

FTH 33-175-15 6 117⁄8 11⁄2

FTH 44-175-15 8 143⁄8 11⁄2

FTH 55-175-15 10 167⁄8 11⁄2

FTH 22-175-30 4 93⁄8 3

FTH 33-175-30 6 117⁄8 3

FTH 44-175-30 8 143⁄8 3

FTH 55-175-30 10 167⁄8 3

For copper connectors, add “-CU” suffix to the catalog number.

Ordering Information for Spade ConnectorsSingle Row Configuration Double Row Configuration

Cat. No. No. of Outlets Cat. No. No. of Outlets

FTN 175-4R 4 FTN 175-22 4

FTN 175-4L 4 FTN 175-33 6

FTN 175-5R 5 FTN 175-44 8

FTN 175-5L 5 FTN 175-55 10

FTN 175-6R 6 FTN 175-66 12

FTN 175-6L 6

“R” suffix indicates right-hand; “L” suffix indicates left-hand.

Flood-Seal® 175 Series Clamp-On StyleNetwork-Transformer Protection Connectors

Flood-Seal® 175 Series Spade StyleNetwork-Transformer Protection Connectors

Ordering Information for Aluminum 125 SeriesOne Hole Two Hole

Cat. No. No. of Outlets Cat. No. No. of Outlets

FTN 125-2 2 FTN 125-2N 2

FTN 125-3 3 FTN 125-3N 3

FTN 125-4 4 FTN 125-4N 4

FTN 125-5 5 FTN 125-5N 5

FTN 125-6 6 FTN 125-6N 6

FTN 125-44* 8 FTN 125-44N* 8

*Double-row configuration.

Aluminum Flood-Seal® 125 SeriesTransformer Spade Connectors

High-Ampacity Distribution Bus Connectors

Ordering Information for Separable Cable JointsCat. No. Description

K656I-WOX Separable Straight Joint Pkg. (2-way) w/Test Point

K656I-HP Basic Housing Pkg. Straight Joint w/Test Point

K656CY-WOX Separable “Y” Joint Pkg. (3-way) w/Test Point

K656CY-HP Basic Housing Pkg. “Y” Joint w/Test Point

K656CH-WOX Separable “H” Joint Pkg. (4-way) w/Test Point

K656CH-HP Basic Housing Pkg. “H” Joint w/Test Point

Ordering Information for High-Ampacity Bus ConnectorsCat. No. Description

FS 22-150 CU Tin-Plated High-Ampacity Distribution Bus Connector

CS 2011 Flood-Seal® Rocket

Call for custom configurations.

5–25kV 600 Series Deadbreak Cable JointsOrdering Information for Aluminum 175 Series

One-Way Configuration Two-Way Configuration

Cat. No. No. of Outlets Cat. No. No. of Outlets

FS 175-2 2 FS 22-175 4

FS 175-3 3 FS 33-175 6

FS 175-4 4 FS 44-175 8

FS 175-5 5 FS 55-175 10

FS 175-6 6 FS 66-175 12

FS 175-7 7 FS 88-175 16

FS 175-8 8 FS 1010-175 20

FS 1212-175 24

For copper connectors, add “-CU” suffix to the catalog number.

Flood-Seal® 175 Series Bus Connectors

Ordering Information for Clamp-Type Tee ConnectorsConductor Size

Cat. No. Run Tap*

2131-1 750 kcmil 2/0 str.

2131-7 1000 kcmil 2/0 str.

2131-14 1500 kcmil 2/0 str.

* Available in conductor tap sizes from 2/0 AWG str. up to and including the same size as the run. Call for ordering information.

Copper Clamp-Type Tee Connectors

Thomas & Betts CorporationUtility Group8155 T&B Blvd.Memphis, TN 38125P: 800.326.5282F: 800.888.0690

©2009 Thomas & Betts Corporation. All rights reserved. Printed in the USA. 3/09/3M PB-NET-0309

utility.tnb.com

High-Density Cable Bus Connectors

Ordering Information for High-Density Bus ConnectorsCat. No. Description

CBC 1500-3500 High-Density Cable Bus Connector

Call for custom configurations.

5–35kV MVI Molded Vacuum Fault Interrupters

Ordering Information for Molded Vacuum InterruptersCat. No. Description

NMVI3-21-kV*-XX** 3 phase, network molded vacuum interrupter

* kV = 15, 27 or 35; **XX = 2 for 200 amp wells, 6 for 600 amp bushings

Call for other configurations.