Wengart QMS-D2-1 Insulated Inline Splice Connector, 14 AWG Stranded Wire Range, 600V Dual Rated CU9AL for Copper and Aluminum, Pre-Filled Oxide Inhibitor, 5/32" Hex, UL Listed, Black, 1-Pack

About this item

• Targeted 14 AWG Application: Engineered for 14 AWG stranded copper (Cu) and aluminum (Al) conductors. This AL9CU dual-rated QMS-D2-1 unit provides a technical splice for residential lighting branch circuits and HVAC control wiring.
• Pre-Loaded Contact Compound: The entry port contains a factory-applied oxide inhibiting compound. This technical feature manages the interface requirements of aluminum-to-copper joints, supporting the standard physical integrity of the connection.
• Insulation & Voltage Ratings: Encased in a black plastisol coating designed for 600V. This component is rated for a maximum operating temperature of 90°C (194°F) and maintains its technical properties in environments down to -45°C (-49°F).
• Precision Torque Profile: To support the mechanical stability of 14 AWG conductors, follow the UL-verified torque specification of 28 in-lbs (3.2 N.m). Using a manual torque wrench helps maintain the conductor seating without over-tightening.
• Technical Installation Data: Features a required wire strip length of 27.8 mm for full seating within the mechanical lug. The 5/32" Allen hex screw and removable access plugs allow for code-compliant installation in junction boxes or wireways.