ABB - Installation Products K151LS-B1220 - 200 Amp, 15/25kV, DeadBreak elbow, Locking Splice/Repair Splice, Bails are not required for Locking Splices, When used as a repair splice, the assembled length allows 4 inches for cable replacement/repair. Conductor Size AWG Compressed Stranded #2/Solid #1/mmSquared 33.62. Includes an aluminum compression lug.
ABB - Installation Products

K151LS-B1220

UPC: 783786467426


Documents & Media
Installation InstructionsSpecification SheetManufacturer Product Website

Contact for Pricing

Overview

The ABB K151LS-B1220 is a 200 Amp, 15/25kV DeadBreak elbow designed for reliable medium-voltage cable connections in underground distribution systems, industrial power networks, and utility applications. This locking splice/repair splice eliminates the need for bails when used as a locking splice, simplifying installation while maintaining full electrical integrity. When deployed as a repair splice, the assembly provides 4 inches of cable replacement space, enabling efficient maintenance without full cable replacement. The unit supports compressed stranded #2 or solid #1 AWG conductors (33.62 mm²) and includes an integrated aluminum compression lug for secure terminations. The fully shielded, fully submersible molded rubber housing ensures permanent, fully shielded connections that withstand pulls up to 500 lbs. The K151LS-B1220 meets ANSI/IEEE Standard 386 and is rated for 15kV and 25kV voltage classes with impulse withstand ratings of 95kV and 125kV BIL respectively. Its 100% peroxide-cured EPDM construction delivers long-term reliability in harsh environments. Ideal for new installations or repairs on existing cable systems, this splice accommodates cable insulation diameters from 0.575” to 1.220” and is compatible with UD cable having concentric neutral and extruded insulation shielding. The compact design ensures compatibility with existing 15/25kV class equipment while meeting stringent electrical and mechanical performance standards.
  • 200 Amp continuous current rating for medium-voltage applications
  • Supports 15/25kV voltage classes with 95kV/125kV BIL impulse withstand
  • Locking splice eliminates need for bails; repair splice provides 4" cable replacement space
  • Accommodates #2/#1 AWG (33.62 mm²) compressed stranded or solid conductors
  • Fully shielded, fully submersible molded rubber housing with 100% peroxide-cured EPDM construction
  • Meets ANSI/IEEE Standard 386; withstands 500 lbs pull force
  • Compatible with cable insulation diameters from 0.575" to 1.220"

Specifications

Amperage Rating
200 A
Application
Used where a new installation is required or to make repairs on existing cable installations
Color
Black
Conductor Range
#2 STR/COMPR AWG , #1 SOL/COMPT AWG
Connection Type
DeadBreak elbow, Locking Splice/Repair Splice
Current Rating
200 A
Environmental Conditions
All Weather Conditions
Insulation
True
Length
9.54 in
Length
242.316 mm
Material
Housing - EPDM-Rubber
Material
Aluminum
Series
K151
Size
#2/Solid #1 (33.62 mm²)
Special Features
Permanent Locking Apparatus, Fully Shielded, Fully Submersible Molded Rubber Housing, 100 Percent Peroxide Cured Construction includes Insulation and Conductive EPDM Materials
Standard
ANSI/IEEE Standard 386
Temperature Rating, Maximum
149 F
Temperature Rating, Maximum
65 C
Temperature Rating, Minimum
-40 F
Temperature Rating, Minimum
-40 C
Type
Deadbreak Locking Splice
Voltage Rating
15 to 25 kV
Voltage Rating
15/25 kV
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)
2.0000 L
Package Weight (Metric)
0.9070 kg
15/25kV, 200 Amp, Deadbreak Straight Receptacle without Test Point, Cable Insulation Diameter 0.575 to 0.740 inches, Aluminum, Conductor Size 220 - #2 Stranded/Compressed or #1 Solid/Compact. S - Cold-Shrinkable Jacket Seal

K151SR-A0220-S

15/25kV, 200 Amp, Deadbreak Straight Receptacle without Test Point, Cable Insulation Diameter 0.575 to 0.740 inches, Aluminum, Conductor Size 220 - #2 Stranded/Compressed or #1 Solid/Compact. S - Cold-Shrinkable Jacket Seal
Single cable clamp 150-300mm2 for power terminal type 5

45000034

Single cable clamp 150-300mm2 for power terminal type 5
15/25kV 200 Amp, Deadbreak Locking Y Splice, Cable Insulation Diameter 0.635 inch to 0.905 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 1/0 /Solid 2/0 /mmSquared 53.49.

K151LY-B1240

15/25kV 200 Amp, Deadbreak Locking Y Splice, Cable Insulation Diameter 0.635 inch to 0.905 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 1/0 /Solid 2/0 /mmSquared 53.49.
15/25kV 200 Amp, Deadbreak Locking Y Splice, Cable Insulation Diameter 0.805 inch to 1.060 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 1/0 /Solid 2/0 /mmSquared 53.49.

K151LY-C1240

15/25kV 200 Amp, Deadbreak Locking Y Splice, Cable Insulation Diameter 0.805 inch to 1.060 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 1/0 /Solid 2/0 /mmSquared 53.49.
15/25kV 200 Amp, Deadbreak Locking Y Splice, Cable Insulation Diameter 0.575 inch to 0.740 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded #2/Solid #1/mmSquared 33.62.

K151LY-A1220

15/25kV 200 Amp, Deadbreak Locking Y Splice, Cable Insulation Diameter 0.575 inch to 0.740 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded #2/Solid #1/mmSquared 33.62.
200 Amp, 15/25kV, DeadBreak elbow, Locking Y Splice, Bails are not required for Locking Splices, Cable Insulation Diameter 0.805 inch to 1.060 inch. Conductor Size AWG Compressed Stranded #1/Solid 1/0 /mmSquared 42.41. Includes an aluminum compression lug.

K151LY-C1230

200 Amp, 15/25kV, DeadBreak elbow, Locking Y Splice, Bails are not required for Locking Splices, Cable Insulation Diameter 0.805 inch to 1.060 inch. Conductor Size AWG Compressed Stranded #1/Solid 1/0 /mmSquared 42.41. Includes an aluminum compression lug.
200 Amp, 15/25kV, DeadBreak elbow, Locking Y Splice, Bails are not required for Locking Splices, Cable Insulation Diameter 0.890 inch to 1.220 inch. Conductor Size AWG Compressed Stranded 4/0 /Solid 250 /mmSquared 126.67. Includes an aluminum compression lug.

K151LY-D1270

200 Amp, 15/25kV, DeadBreak elbow, Locking Y Splice, Bails are not required for Locking Splices, Cable Insulation Diameter 0.890 inch to 1.220 inch. Conductor Size AWG Compressed Stranded 4/0 /Solid 250 /mmSquared 126.67. Includes an aluminum compression lug.
200 Amp, 15/25kV, DeadBreak elbow, Locking Y Splice, Bails are not required for Locking Splices, Cable Insulation Diameter 0.890 inch to 1.220 inch. Conductor Size AWG Compressed Stranded 4/0 /Solid 250 /mmSquared 126.67. Includes an aluminum compression lug. Plus other options.

K151LYD1270D1270C123

200 Amp, 15/25kV, DeadBreak elbow, Locking Y Splice, Bails are not required for Locking Splices, Cable Insulation Diameter 0.890 inch to 1.220 inch. Conductor Size AWG Compressed Stranded 4/0 /Solid 250 /mmSquared 126.67. Includes an aluminum compression lug. Plus other options.

Frequently Asked Questions

What is the ampacity rating?

The splice is rated for 200 Amps.

What type of lug is included?

The splice includes an aluminum compression lug for secure terminations.

What voltage ratings does this splice support?

The splice is rated for 15/25kV medium-voltage applications.

What conductor sizes are compatible?

The unit supports compressed stranded #2 or solid #1 AWG conductors (33.62 mm²).

How much cable replacement space is provided?

The assembled length allows 4 inches for cable replacement or repair.

Are bails required for locking splices?

No, bails are not required when used as a locking splice.

How to Install the K151LSP Non-Separable Straight Plug

This guide provides detailed instructions for installing the K151LSP Non-Separable Straight Plug, designed to permanently connect solid dielectric type cables by mating with the K151LSR receptacle. All apparatus must be de-energized during installation. This product should be installed only by competent personnel trained in good safety practices involving high voltage electrical equipment. Failure to follow these instructions will result in damage to the product and serious or fatal injury.

Estimated time: 1h 30m

Tools needed:

Cable cutting tool, Wire strippers, Crimping tool, Wire brush, Rag, Approved solvent, Measuring tape or ruler

Supplies needed:

K151LSP Conductor Contact (female), Nylon Venting Rod, Lubricant (supplied with product), Crimp Chart (supplied with product), K151LSR mating receptacle, Silicone grease, #14AWG or equivalent copper wire (customer supplied), Sealing material (for grounding wires)

  1. Prepare the Cable Jacket

    For Jacketed Concentric Neutral cable, cut and remove the cable jacket a distance of 8 inches from the cable end. Ensure sufficient concentric neutral wires are allowed for connecting to the ground point. For Copper Tape Shield cable, cut and remove the cable jacket a distance of 7-1/2 inches from the cable end, then remove the copper tape shield a distance of 6-1/2 inches from the end of the cable. If using an ECS or MA grounding device, follow its specific installation instructions for outer jacket cut back.

  2. Remove Insulation and Conductive Shield

    Remove 1-1/8 inches of cable insulation and conductive shield. For #1 stranded/compressed and #1/0 compressed/solid or larger aluminum cable, remove 1-7/8 inches. Cut squarely; DO NOT PENCIL the insulation. Wire brush bare aluminum conductors and immediately insert them into the crimp barrel.

  3. Crimp the Socket Terminal

    Crimp the socket terminal onto the bared conductor, ensuring the conductor remains fully seated in the connector. Refer to the crimp chart packed with the contact for specific instructions. Start the crimps at the crimp line imprinted on the crimp barrel and rotate each successive crimp or indent at least 90 degrees. If using aluminum cable, carefully wipe any excess inhibitor from the contact and cable insulation.

  4. Prepare Insulation and Clean

    Temporarily remove the plastic pin from the socket. Remove the semi-conductive shield to a point 7-3/4 inches to 7-13/16 inches back from the end of the socket with a straight, smooth, 'squared' cut. DO NOT CUT OR NICK THE INSULATION. Pencil the insulation 1/8 inch. Replace the plastic pin. Clean the outer jacket and thoroughly clean the insulation to remove all traces of semi-conducting residue by wiping with a rag wet with an approved solvent. Always wipe from the end of the cable toward the outer jacket. If using an ECS or MA grounding device, install it following its appropriate instructions.

  5. Apply Lubricant

    Keep the cable insulation and plug clean. Apply the supplied lubricant sparingly to the cable as indicated in the product diagram and to the inside of the housing. DO NOT SUBSTITUTE other lubricants, as they may be harmful to this product or its mating product.

  6. Install Plug onto Cable

    Push the cable into the housing until the leading edge of the socket contact is flush with the front edge of the plug. Remove the plastic pin from the socket and discard it.

  7. Connect to Mating Receptacle

    Lubricate the nose of the plug with silicone grease. Place the nylon rod into the receptacle face until it bottoms (approximately 1-3/4 inches). Exercise care to ensure the nylon rod is not cut while mating parts, which could leave material inside the interface. Insert the plug assembly into the receptacle as far as possible until you feel the contact assembly 'CLICK' and lock into its final position.

  8. Verify Connection and Remove Rod

    Verify the locking contact by pulling on the cables; DO NOT PULL THE HOUSING. If the parts separate, repeat steps 7B and 7C. Pull out the nylon rod.

  9. Connect Grounding (if applicable)

    If an ELASTIMOLD grounding device is not being used, connect a length of #14AWG or equivalent copper wire (customer supplied) through the grounding tab and twist tightly. Connect the grounding assembly of the connector to the system ground by merging with the cable shield of each cable. Seal the grounding wires and connections to prevent corrosion.

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

What communication protocols do Thomas and Betts products support?

Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.