ABB - Installation Products SP3DL - Long Stud Double Service Post Connectors for Conductors 3 - 10 Stranded, 2 - 10 Solid, Stud Size 3/8 - 16 x 1 1/8
ABB - Installation Products

SP3DL

UPC: 783786805273


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Overview

The ABB SP3DL Long Stud Double Service Post Connector is a heavy-duty electrical connector designed for secure, long-term conductor terminations in industrial and commercial applications. Engineered by ABB Installation Products, this connector accommodates 3 to 10 AWG stranded conductors and 2 to 10 AWG solid conductors, making it ideal for power distribution, control panels, and junction boxes where reliable connectivity is critical. Key specifications include a 3/8-16 threaded stud with a 1 1/8 inch length, providing ample engagement for secure fastening with standard hardware. The double-service design allows for two conductors to be terminated on a single stud, reducing wiring complexity and saving space in crowded enclosures. Constructed from high-conductivity copper alloy with a durable tin plating, the SP3DL ensures low contact resistance and corrosion resistance in harsh environments. Common applications include motor control centers, switchgear, and industrial machinery where multiple conductors must be connected to a single terminal point. The connector’s long stud design simplifies installation in deep enclosures or where additional clearance is required for tools. Compatible with standard 3/8-16 nuts and washers, the SP3DL integrates seamlessly into existing systems without requiring special tools or modifications.
  • Accommodates 3-10 AWG stranded and 2-10 AWG solid conductors
  • 3/8-16 x 1 1/8 threaded stud for secure fastening
  • Double-service design for two conductors per stud
  • High-conductivity copper alloy with tin plating for corrosion resistance
  • Compatible with standard 3/8-16 nuts and washers

Specifications

Application
For copper to copper connections, for grounding of steel structures or transformers using one or two cables, for tapping one or two cables from bus bar
Conductor Material
Copper
Size
Stud Size 3/8 - 16 x 1 1/8
Special Features
Hex design bolts are machined from high-conductivity bronze alloy
Standard
UL E9809, CSA 6591
Type
Mechanical Grounding
Package Dimensions (L x W x H)
7 IN x 5.5 IN x 3.8 IN
Package Dimensions (L x W x H)
17.78 cm x 13.97 cm x 9.652 cm
Package Weight (Imperial)
0.1300 L
Package Weight (Metric)
0.0590 kg
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Frequently Asked Questions

What is the stud size on the SP3DL connector?

The SP3DL features a 3/8-16 threaded stud with a length of 1 1/8 inches.

What conductor sizes are compatible with the SP3DL?

The SP3DL supports 3 to 10 AWG stranded conductors and 2 to 10 AWG solid conductors.

Does the SP3DL support two conductors per stud?

Yes, the double-service design allows for two conductors to be terminated on a single stud.

What material is the SP3DL connector made from?

The SP3DL is constructed from high-conductivity copper alloy with a tin plating for corrosion resistance.

Is the SP3DL connector suitable for high-current applications?

Yes, the SP3DL is designed for reliable terminations in high-current industrial applications.

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