Deutsch DT Series IP68 Waterproof Connector with Fixed Flange Mount – DT04-2P to 12P

Deutsch DT series connectors with integrated fixed flange mounting — designed for panel-mount applications where the connector must be permanently fixed to a bulkhead, enclosure wall, or equipment panel. The flange provides four mounting holes for screw attachment to the panel, creating a secure, vibration-resistant mount. The IP68 rating (exceeding the standard DT IP67 rating) provides enhanced waterproofing for applications with continuous water exposure — including truck cab penetrations, bus body wiring, and marine bulkhead connections.

Key Specifications

• Series: Deutsch DT with fixed flange (panel mount)
• Pin Configurations: 2, 3, 4, 6, 8, 12 pin (DT04-2P to DT04-12P)
• IP Rating: IP68 (enhanced over standard DT IP67)
• Contact Size: Size 16 (13A continuous, 16–22AWG)
• Operating Temperature: -55°C to +125°C
• Voltage Rating: 600V
• Mount: Fixed flange with 4× mounting holes
• Applications: Automotive, truck, bus, marine bulkhead wiring

Standard DT vs Flange-Mount DT — When to Use Flange Mount

• Standard DT (inline): Two mating halves connect mid-harness. No panel attachment. Use for harness-to-harness connections that are not fixed to a panel.
• Flange-mount DT (this product): One half is permanently fixed to a panel via the flange; the other half (harness plug) connects and disconnects from the panel-mounted receptacle. Use for: cab-to-body connections on trucks and buses, equipment panel connections, junction box interfaces, and any application where one connector half must be permanently fixed to a structure.

IP67 vs IP68 — Why the Upgrade Matters for Trucks & Buses

• IP67 (standard DT): Tested to 1m submersion for 30 minutes. Adequate for most automotive underbody and engine bay applications.
• IP68 (this product): Tested to manufacturer-specified depth exceeding IP67 (typically 1.5–3m for extended duration). Required for truck and bus applications where connectors may be exposed to sustained water pressure from pressure washing, road flooding, or continuous wet environments.

What Questions Does This Product Answer?

• "How do I mount a flange connector to a panel?" — Drill a clearance hole for the connector body in the panel. Align the flange over the hole and mark the four mounting hole positions. Drill the mounting holes and secure the flange with M3 or M4 screws (size depends on the specific flange). Apply a bead of silicone sealant around the connector body where it passes through the panel for additional waterproofing if required.
• "Can I use standard DT contacts in a flange-mount housing?" — Yes. Flange-mount DT housings use the same size 16 contacts as standard DT connectors. The contacts, wedge locks, and wire seals are interchangeable between standard and flange-mount housings of the same pin count.
• "What is the panel cutout size for a DT flange connector?" — Varies by pin count. Refer to the Deutsch connector datasheet for the specific housing dimensions. As a guide: 2–4 pin DT flange ≈ 22×22mm cutout; 6–12 pin DT flange ≈ 28×28mm cutout. Always verify against the datasheet before drilling.

Typical Applications

• Truck & bus: Cab-to-body wiring penetrations, trailer socket panels, body controller interfaces
• Agricultural equipment: Cab-to-implement wiring, junction box connections, sensor panel interfaces
• Marine: Bulkhead wiring penetrations, instrument panel connections, bilge and deck wiring interfaces
• Industrial: Control panel wiring interfaces, mobile equipment junction boxes, outdoor enclosure connections

Package Contents

Deutsch DT flange-mount connector (pin count as selected) — includes housing, size 16 contacts, wedge lock, wire seals, and flange mounting hardware.