DTM06-3S DEUTSCH 3-Pin Gray Plug | Size 20 Socket Housing IP68

Short Description:

Manufacturer: DEUTSCH (TE Connectivity)
Part Number: DTM06-3S
Series: DTM Series (Miniature Heavy Duty)
Positions: 3-Way (Single Row)
Contact Size: Size 20 (Max 7.5 Amps)
Mating Pin Diameter: 1.02 mm [.04 in]
Ingress Protection: IP68 & IP6K9K (Dust-proof / Waterproof)
Housing Color: Gray
Pitch Spacing: 4.19 mm [.165 in]
Voltage Architecture: 12V / 24V / 48V (Up to 250V)
Operating Temp: -55°C to +125°C

Product Detail

Product Tags

Shop original DEUTSCH DTM06-3S. A 3-position gray female housing for Size 20 terminals. Features a compact 4.19mm pitch, 7.5A rating, and IP68/IP6K9K protection. Ideal for space-constrained signal circuits.

Data Overview

Attribute Category	Technical Specification
Brand	DEUTSCH (TE Connectivity)
Part Number	DTM06-3S
Connector Type	Housing for Female Terminals (Plug)
Series Compatibility	DTM Series
Position Count	3 Positions (Single Row)
Contact Size / Rating	Size 20 / 7.5 Amps
Centerline (Pitch)	4.19 mm [.165 in]
Housing Material	PA GF (Glass Filled Polyamide)
Operating Voltage	250 VAC / VDC
IP Rating	IP68 / IP6K9K
Sealable	Yes (Silicone Rear Seal)
Flammability	UL 94V-0
Temperature Range	-55°C to +125°C

Product Details

Core Engineering Features	Technical & Assembly Advantages	Strategic Business Benefits
Miniature Size 20 Contact System	Designed for smaller wire gauges (up to 7.5A), allowing for a high-density footprint without sacrificing DTP/DT reliability.	Space Optimization: Enables the design of smaller, lighter control modules and sensor clusters, directly reducing overall system weight and cost.
Integrated Secondary Locking (WM-3S)	Provides visual and tactile confirmation that terminals are locked, using the mandatory WM-3S wedge lock (sold separately).	Zero Signal Dropout: Prevents terminal back-out caused by engine vibration or thermal expansion, ensuring 100% data integrity for CAN-bus and sensors.
IP68/IP6K9K Environmental Sealing	Features high-grade silicone rear seals and a rugged PA GF housing resistant to automotive fluids and salt spray.	All-Environment Reliability: Guarantees performance in high-pressure washdowns or submerged conditions, lowering long-term maintenance and warranty risks.
Rectangular Polarized Design	The housing includes mechanical keys to ensure correct alignment and prevent accidental mis-mating with nearby connectors.	Rapid Assembly: Increases manufacturing throughput on the wiring harness line by eliminating human error during installation and field service.

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● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: What is the main difference between DT and DTM series connectors?

A: The primary difference is size and current capacity. The DT series uses Size 16 contacts (13A), while the DTM series (like DTM06-3S) uses Size 20 contacts (7.5A). DTM is smaller and designed for signal-level circuits or where space is extremely limited on the PCB or harness.

Q2: Is the WM-3S wedge lock included with the DTM06-3S?

A: No. Like most DEUTSCH series, the wedge lock (WM-3S) is a secondary locking component and is sold separately. It must be installed after the terminals are seated to ensure the IP68 seal and terminal retention.

Q3: Can I use DTM06-3S for 48V mild-hybrid or EV applications?

A: Yes. The DTM06-3S is rated for up to 250 VDC. It is fully compatible with 12V, 24V, and 48V power architectures, making it a versatile choice for modern automotive and industrial control systems.