JRready Deutsch DTM Connector Kit ST6484 — 2–12 Pin Housings with 54 Pairs Size-20 Solid Terminals, Seals & Removal Tool

JRready ST6484 is a comprehensive Deutsch DTM connector kit that includes 2–12 cavity housings, 54 pairs of size-20 solid male and female terminals, seal plugs, a removal tool, and accessories for reliable sealed wiring connections.

This kit is built for technicians, fabricators, and DIYers who need durable, water-resistant Deutsch DTM connectors and matching size-20 solid contacts. All housings are molded from PA66 nylon for strength and environmental resistance, while the nickel-plated solid terminals deliver stable conductivity and durable crimps. The set also includes wedgelocks, seal plugs to close unused cavities, and a compact removal tool to extract stamped contacts without damaging wires or seals.

What components come in the kit and how are they arranged?

The JRready ST6484 kit groups connector housings, paired solid terminals, wedgelocks, seal plugs, and a removal tool so you can build sealed Deutsch DTM plugs and sockets on site. Sizes cover the most common DTM cavity counts for small-to-medium multi-pin harness work.

• Connector housings in 2, 3, 4, 6, 8, and 12 cavity configurations (PA66 nylon)
• 54 pairs of size-20 solid male and female terminals, nickel-plated for corrosion resistance
• Wedgelocks and red sealing plugs for unused cavities
• Compact Deutsch contact removal tool for safe terminal extraction

How do the solid size-20 contacts perform and what tools are recommended?

Size-20 solid terminals in this kit are designed for 20–22 AWG wiring and give strong mechanical stability with good electrical contact. Nickel plating helps resist oxidation and wear. For consistent crimps, a dedicated 4-indent crimper is recommended; JRready suggests using professional crimping tools for the best, repeatable results.

• Solid terminals suitable for 20–22 AWG wires
• Nickel plating for longer life and improved conductivity
• Use a 4-indent crimp tool for secure, inspected crimps
• Removal tool prevents damage to seals and connector bodies

Are these connectors waterproof and suitable for harsh environments?

The housings are molded from PA66 nylon and use sealing plugs and wedgelocks to protect unused cavities, making them suitable for applications where moisture and contaminants are a concern. While designed to increase environmental resistance, performance depends on correct sealing, proper crimping, and installation technique.

• PA66 nylon housings resist heat and mechanical stress
• Red sealing plugs block vacant cavities from water and dirt
• Wedgelocks secure terminals and maintain seal integrity
• Correct crimping and insertion are essential for reliability

How do I service or change terminals without damaging the connector?

The included Deutsch-style removal tool is compact and purpose-built to release stamped contacts safely from the connector body. It lets you remove terminals and reseal the connector without harming wire insulation or connector seals, sparing costly replacements.

• Use removal tool to depress locking tangs and slide terminals out
• Tool is compatible with 16–22 AWG stamped contact sizes
• Works without cutting wires or damaging seals if used correctly
• Inspect and replace seal plugs after servicing cavities

Who is this for: JRready ST6484 suits electricians, automotive and marine fabricators, industrial maintenance techs, and hobbyists working on wiring harnesses that require sealed Deutsch DTM connections. If you assemble or repair multi-pin connectors and need a ready supply of PA66 housings, solid size-20 terminals, and service tools for reliable, long-lasting electrical joints, this kit covers common cavity counts and gives the parts and tools to install and maintain them properly.