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Minimum Qty: 50
Multiplier: 50
*Contact for lower quantities*
Overview
- Size L accommodates insulation diameters from 1.180 to 1.465 inches.
- Complete assembly includes molded housing, contact assembly, and instruction sheet.
- Comes with silicone lubricant, (2) hose clamps, and a wooden plug.
- Corrugated design for enhanced flexibility and mechanical resistance.
- Manufactured by ABB - Installation Products for industrial applications.
Specifications
Material | Corrugated Contact, Silicone, Molded Housing, Wooden |
Series | 20MA-L |
Size | Size L - Insulation Diameter Range 1.180 to 1.465 inch |
Temperature Rating, Maximum | 149 F |
Temperature Rating, Maximum | 65 C |
Temperature Rating, Minimum | -40 F |
Temperature Rating, Minimum | -40 C |
Type | Corrugated Contact Welded Adapter |
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) | 0.6100 L |
Package Weight (Metric) | 0.2770 kg |

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What is the insulation diameter range for the 20MA-L adapter?
The ABB 20MA-L Corrugated Contact Welded Adapter Assembly is designed to fit insulation diameters ranging from 1.180 to 1.465 inches.
What components are included with the 20MA-L adapter assembly?
The 20MA-L assembly includes a molded housing, contact assembly, silicone lubricant, two hose clamps, a wooden plug, and an instruction sheet.
Who manufactures the 20MA-L Corrugated Contact Welded Adapter Assembly?
The 20MA-L Corrugated Contact Welded Adapter Assembly is manufactured by ABB - Installation Products.
What is the purpose of the silicone lubricant included with the adapter?
The silicone lubricant is included to facilitate smooth assembly of the adapter and to prevent damage to the cable insulation during installation.
How to Install the ABB 20MA-L Corrugated Contact Welded Adapter Assembly
Step-by-step guide for installing the ABB 20MA-L adapter assembly.
Estimated time: 15m
Tools needed:
Screwdriver (for hose clamps)
Supplies needed:
ABB 20MA-L Corrugated Contact Welded Adapter Assembly (includes lubricant, clamps, plug, housing, contact assembly, instructions)
- Prepare the cable
Ensure the cable's insulation diameter falls within the 1.180 to 1.465 inch range specified for the Size L adapter. Apply a small amount of the included silicone lubricant to the cable insulation where the adapter will be installed.
- Assemble the contact and housing
Insert the contact assembly into the molded housing. Ensure it is seated correctly according to the provided instruction sheet.
- Install the adapter onto the cable
Carefully slide the assembled housing and contact over the lubricated cable insulation until it is positioned as required by your application. The corrugated design allows for some flexibility.
- Secure the adapter with hose clamps
Using the provided hose clamps, secure the adapter assembly to the cable. Tighten the hose clamps firmly with a screwdriver to ensure a secure and reliable connection, preventing any movement.
- Seal with wooden plug (if applicable)
If your installation requires sealing an opening, insert the wooden plug as indicated in the instruction sheet to complete the assembly.
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.
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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.

