
ABB Installation Products FTHN 175-44 AWR Flood Seal Aluminum Horizontal Transformer Spade Connector with 4-Hole NEMA Pad Mount.…
UPC: 075114374804
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Overview
- Flood Seal Aluminum Horizontal Transformer Spade Connector
- Dual Rated for Aluminum or Copper 2-Hole NEMA Lugs up to 1000 kcmil
- Eight Towers (4 per side) with 1.75" Center-to-Center Tower Hole Spacing
- 4" x 4" x 0.75" NEMA Pad Mount with 0.56" Diameter Holes
- Includes EPDM Insulating Rockets and 1/2-13 UNC-2A Bolts with Belleville Washers
Specifications
Application | Multiple-Tap Connections to Power Transformers and Network Protectors |
Conductor Range | up to 1000 kcmil |
Connection | Mechanical |
Insulation | True |
Material | Aluminum |
Mounting | 4-Hole Pad Mount |
Number of Conductors | 8 |
Size | Overall 16.00 inch x 4.75 inch |
Special Features | Horizontal 4-Hole NEMA Mounting Pad |
Type | Horizontal Clamp-On Style Connector |
Voltage Rating | 600 V |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 17.2500 L |
Package Weight (Metric) | 7.8250 kg |

FTH 33-175-15
Flood-Seal 175 Series Clamp-On Style Transformer and Network Protection Connectors - horizontal cable leads, height 11-7/8 inch stud size 1-1/2 in, outlets 6
CFG 340 HS
Aluminum Compression Lug Heat-Shrink Kit, Containing (1) Aluminum Lug #2 Stranded AL-CU, Installing Dies TU, 52, BG, 243, 5/8, with one 13/32 inch diameter hole on 3/4 inch pad, Lug is 2 inch Long. (1) Screw, (1) Heat Shrink Tubing. Also includes Instruction Sheet.
FS 1212-175 CUDPK
Flood Seal, Bus Connector, 1/0 - 1000 kcmil, Tin Plated Copper, Bolt 1/2 inch, Twenty-Four Towers - 12 Towers per Side - 2 Holes per Tower. Includes (48) Screws, Silicone Grease and (24) Dual Adapter kits which enables installer to pull two connections off one leg. Dual Adapter Kit includes twin tower rocket, adapter ring and Hardware. Black EPDM Rubber Coating.
FS 175-12-7018 CU
Flood Seal, Tin Plated Copper Bus Connector with Studs, 1/0 - 1000 kcmil, Bolt 1/2 inch, One Row of 12 Outlets. Two holes each Outlet. 36.00 inch x 5.875 inch x 2.250 inch Thick. Includes 24 Screws for Towers and Three 5/8-11 UNC-2B Stainless Steel Studs. Coated with EPDM Rubber.
FS 175 DPK KIT
Flood Seal 175 Dual Adapter Kit, includes twin tower rocket, adapter ring and Hardware - (2) 1/2-13 x 2-1/2 inch Full-Threaded Steel Bolts, (4) Stainless Steel Belleville Washers, (4) Flat Washers, (2) Nuts, Tie Wrap and Silicone Grease. Adapter kit enables installer to pull two connections off one leg.
FS 175-44-7940
Flood Seal, 175 Series, Aluminum Bus Connector, 1/0 - 1000 kcmil, Aluminum and Copper, Bolt Hole Size 1/2 inch, Total of Twelve Towers. 12 EPDM Rubber Insulating Sleeve Covers. 24 Screws. All Towers are 2-Hole Design. (2) One-Way Configuration Connectors of 4 Towers each Assembled Back to Back on one Side of Plate with (2) One-Way Configuration Connector of 2 Towers each Assembled But to But and attached Horizontally on Plate to Form a T-Shaped Connector.
FS 175-6 FW
Flood Seal, Aluminum Bus Connector, 1/0 - 1000 kcmil, Aluminum and Copper, Bolt 1/2 inch, Six Tower. With 12 Screws and 12 Flat Stainless Steel Washers
FS 212-125 CSNTN
Flood Seal, Aluminum Bus Connector, #12 - 500 kcmil, Aluminum and Copper, Bolt 1/2 inch, Five TowerFrequently Asked Questions
What is the voltage rating of this transformer spade connector?
The ABB FTHN 175-44 AWR Flood Seal Aluminum Horizontal Transformer Spade Connector is rated for 600 volts.
What conductor sizes can this connector accommodate?
This connector is dual-rated for aluminum or copper 2-hole NEMA lugs up to 1000 kcmil.
What type of mounting pad does this connector feature?
It features a 4-inch x 4-inch x 0.75-inch thick NEMA pad mount with four 0.56-inch diameter holes.
How many towers does this transformer spade connector have?
The connector has eight towers, arranged in two rows with four towers per side.
What material are the insulating rockets made of?
The connector includes eight EPDM rubber insulating rockets for electrical protection.
How to Install the FTH Split Base Series Connector
This guide details the installation and wiring procedure for the FTH Split Base Series Connector, including mounting, torquing, and sealing connections. Installation must be performed by trained installers in accordance with all applicable electrical codes and safety rules.
Estimated time: 1h
Tools needed:
Torque wrench, Socket/Hex wrench
Supplies needed:
FS 1175 Flood Seal Covers, 1/2-13 Connector Mounting Hardware, 1/2-13 Socket Head Cap Screws, Rubber Pull Tab Plugs
- Prepare Flood Seal Covers
Install FS 1175 “FLOOD SEAL”® Covers on the cable prior to crimping the connectors.
- Prepare the Connector
Remove the rubber pull tab plugs from the connector. Loosen the stud mounting bolts and open the connector as far as possible without disengaging the threads.
- Mount Connector to Stud
Carefully place the connector over the 3”-12 UN transformer stud, ensuring maximum thread engagement and avoiding damage to the stud threads. Push the connector half with the mounting bolt threads onto the stud threads, ensuring full thread engagement.
- Secure Connector Halves
Push the other connector half onto the stud threads and lightly snug the bolts, following the torque sequence shown in Figure 2. Verify thread engagement and gasket alignment before proceeding.
- Initial Torque and Position
Rotate the connector to its approximate final position and torque the stud mounting bolts to 150 IN/LB, following the sequence shown in Figure 2.
- Install to NEMA Pads
Install the connector to the NEMA pads using the supplied 1/2-13 bolts and snug them.
- Adjust and Final Torque Stud Bolts
As cables are installed, make any required adjustments to the connector position. After all cables are installed and snugged, resume torquing the stud mounting bolts to 250 IN/LB, then to 360 IN/LB, using the sequence shown in Figure 2. Recheck the torque of each stud mounting bolt in sequence.
- Final Torque Mounting Bolts and Seal
Finish torquing the connector mounting bolts to 480 IN/LB (40 FT/LB). Slide the FS 1175 Flood Seals onto the FTH 175 to seal each connection.
- Complete Installation
Reinstall the rubber pull tab plugs.
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