QMS-D2/0-1 Insulated Inline Wire Splice Component (2-Pack)

The QMS-D2/0-1 is a technical component designed for splicing or tapping power cables. Utilizing a high-dielectric plastisol coating, this connector is designed for 600V applications, providing a functional alternative to manual taping in varied environmental conditions.

Technical Specifications:

Installation and Component FAQ

Q: What is the recommended wire preparation for this connector?
A: For the QMS-D2/0-1, the specified wire strip length is 32.8 mm. This measurement allows the conductor to be seated within the connector housing without exposing bare wire.

Q: How is the connection secured?
A: Securement is achieved via a 7/32" Allen hex screw. Please refer to the torque specifications for your specific wire gauge (ranging from 110 to 170 in-lbs) to maintain the mechanical integrity of the splice.

Q: Is additional oxide inhibitor required?
A: Each port comes pre-filled with inhibitor. For standard installations, additional compound is generally not required unless specified by local electrical codes for specific conductor types.


Versatile Wire Range (2/0-6 AWG): Engineered for stranded copper (Cu) or aluminum (Al) conductors from 2/0 down to 6 AWG. This dual-rated QMS-D2/0-1 connector provides a functional solution for secondary electrical distribution and equipment grounding in residential or commercial systems.
Pre-Filled with Oxide Inhibitor: Each port is pre-loaded with a high-conductivity oxide inhibiting compound. This technical feature manages the contact resistance of aluminum-to-copper joints, supporting the integrity of the connection in standard electrical environments.
Insulation Specifications: Encased in a rugged black plastisol coating designed for 600V and 90°C (194°F). It remains resilient in cold temperatures down to -45°C (-49°F), designed to resist cracking during extreme seasonal temperature shifts in outdoor applications.
Defined Torque Requirements: To support the mechanical stability of the connection, this model follows specific torque profiles: 110 in-lbs for 6 AWG up to 170 in-lbs for 2/0 AWG. (Note: Requires a 7/32" Allen hex wrench for standard installation).
Technical Installation Design: Features a required wire strip length of 32.8 mm. Includes removable access plugs to seal unused entry ports, providing a streamlined profile for use in gutters, wireways, and junction boxes where space is a priority.