Looking for local supply and expert advice on Deutsch connectors?
You’ve come to the right place.
Connection Technologies supplies the full range of Deutsch connectors, backed by local stock, expert technical support, and a team that understands real-world industrial demands. We make it easy to get the right connector, fast.
Why engineers, technicians, and mechanics choose Deutsch — from Connection Technologies.
With more than 75 years of engineering excellence, Deutsch connectors set the benchmark for performance and durability in demanding environments.
For decades, Deutsch connectors have set the standard for performance in harsh environments — from heavy equipment and transport to aviation and automation.
At Connection Technologies, we pair that global reliability with local support and availability, ensuring you get the right connector, on time, every time.
- Unmatched Reliability – Built to perform in the harshest environments — from engine bays to heavy machinery — Deutsch connectors resist vibration, moisture, dust, and temperature extremes. When failure isn’t an option, reliability matters most.
- Secure, Sealed Design – Their advanced sealing systems (often IP68 rated) prevent ingress of water, oil, and contaminants, ensuring stable electrical connections even in demanding field conditions.
- Ease of Assembly and Maintenance – Simple crimp-and-insert contact systems and secure locking mechanisms make installation and servicing fast, consistent, and foolproof — saving time in both production and repair work.
- Versatility Across Applications – Available in multiple series (DT, DTM, DTP, HD, and HDP), Deutsch connectors cover everything from low-current signal transmission to high-power applications, offering flexible solutions for nearly any setup.
- Proven Global Track Record – Trusted by leading manufacturers in automotive and heavy equipment industries for decades — professionals know that if it’s Deutsch, it’s dependable.
- Local Support and Supply — Backed by over 25 years of connector experience, Connection Technologies supplies genuine Deutsch connectors with expert advice and fast nationwide delivery.
Inside the Deutsch DT Connector
See more about the DT range below
dt series
- Rugged, sealed construction – environmentally protected against moisture, dust, and vibration (up to IP68 rated)
- Durable thermoplastic housings – withstand operating temperatures from -55°C to +125°C
- Versatile configurations – available in 2, 3, 4, 6, 8, and 12 cavities for power and signal applications
- Reliable contact system – uses size 16 crimp contacts supporting 13 A continuous current
- Secure coupling design – integrated locking latches ensure positive mating and prevent accidental disconnects
- Colour-Coded Options: Available in multiple colours for quick circuit identification. (Pictured below).
dtm series
- Compact, lightweight design – ideal for tight spaces and low-current applications
- Reliable environmental sealing – rated up to IP68 to resist moisture, dust, and corrosion
- Durable thermoplastic housing – operates in temperatures from -55°C to +125°C
- Size 20 crimp contacts – support up to 7.5 A continuous current
- Multiple configurations available – offered in 2, 3, 4, 6, 8, and 12-way layouts for versatile integration
dtp series
- High-power capability – designed for large-gauge wires and heavy-duty applications
- Rugged, sealed construction – resistant to water, dust, and vibration (up to IP68 rated)
- Size 12 contacts – support up to 25 A continuous current per contact
- Durable thermoplastic housing – performs reliably from -55°C to +125°C
- Available in 2- and 4-way configurations – for efficient high-current distribution
hd / hd30 series
- Heavy-duty circular design – ideal for rugged industrial, automotive, and off-highway applications
- Two housing options – HD30 metal shell for maximum durability, or HD thermoplastic for lighter-weight performance
- Environmental sealing – rated up to IP67/IP68 for protection against moisture, dust, and contaminants
- Versatile contact range – accepts size 4, 12, 16, and 20 crimp or solder contacts for power and signal circuits
- Secure coupling mechanism – threaded interface ensures vibration resistance and reliable mating
- Shell Variants: Plastic-shell options available for reduced weight and cost without compromising performance.
Read more below;
Customer Experiences;
“We have been dealing with Connection Technologies since 2007 and they have always helped with any connector we throw at them big small or otherwise, very knowledgeable, prompt and friendly service from Lewis and the team.”
- Phill, Mount Auto Electrical
“Lewis and his team provide first class customer service. They stock a wide range of products and have never let me down with urgent orders.”
- Doug, Xact Tooling Services
1. Call and speak to one of our experts
2. Tell us your requirements
3. Get your connectors
▭ Harting Rectangular Connectors
Modular, Rugged, Ready for Industry
Looking for IP-rated rectangular connectors that combine power, signal, and data in one compact solution?
Harting’s Han® connector series offers a wide range of solutions designed for demanding industrial environments. From the modular flexibility of the Han-Modular® series to the cost-effective Han-Eco® plastic connectors, and the corrosion-resistant Han-INOX® stainless steel options, Harting provides connectors that ensure reliable performance in applications like automation, robotics, and energy systems
✔ Modular design for flexible configurations
✔ IP65/IP66/IP67 sealing options
✔ Tool-free assembly with snap-in or lever-lock systems
✔ Corrosion-resistant materials for harsh environments
🛡Mil-Spec Connectors
Certified Performance for Mission-Critical Environments
Need certified, traceable connectors that work in aerospace, defence, or high-reliability automation?
Our MIL-DTL-38999 and bayonet-style connectors are engineered to withstand shock, moisture, EMI, and the most demanding conditions. We guarantee full compliance, traceability, and authentic parts — supported by our goods receipt system, certified to CAA Part 19 F, S1, and S2 standards.
✔ Aerospace-grade traceability
✔ Vibration- and EMI-resistant
✔ Compliant with defence procurement standards
🧩Industries We Serve
- Manufacturing & Owner-Operators — Fast, expert support for local fabricators.
- Automotive & Transport — Connectors for EVs, heavy machinery, and vehicle systems.
- Industrial Automation & Utilities — Reliable connections for sensors, actuators, and power systems.
- Agriculture — Rugged, weatherproof connectors for smart farming and equipment.
- Defence & Aerospace — Certified, mission-critical components with full traceability.
✅Why Buy From Us?
- Local NZ Experts – Talk to people who know connectors inside and out.
- Fast Shipping – Popular Deutsch, Binder & Mil-Spec parts in stock.
- Trusted Sourcing – Global network for hard-to-find or urgent parts.
- Certified Quality – Genuine, traceable parts with full documentation.
- Custom Solutions – Assemblies and connector kits tailored to your project.
- Straightforward Service – Honest answers, no surprises.
Frustrated by cheap connectors that look the same but don’t last?
Only genuine Deutsch connectors from Connection Technologies guarantee proven quality, lasting performance, and local support.
Let’s find the right solution—together. Contact our friendly technical sales team and get started today.
- Phone: (04) 566 5345
- Email: sales@connectors.co.nz
Location: Proudly serving New Zealand from our local office:
Unit 2, 125 Naenae
Lower Hutt
