TE Connectivity MCON 1.2 1-1718643-1 2-Position Automotive Plug Housing | Suqin

gd-admin — Wed, 08 Jul 2026 09:22:31 +0000

Factory-original TE Connectivity MCON 1.2 Series 1-1718643-1 2-position sealed automotive housing for female terminals. Features a 4 mm pitch, PA66 GF30 housing, IPX4K/IPX9K rating, and 25A maximum current capability. Available via Suzhou Suqin.

Data Overview

Parameter	Technical Specification
Manufacturer	TE Connectivity
Part Number	1-1718643-1
Series	MCON 1.2mm
Product Type	Automotive Housings
Connector & Housing Type	Housing for Female Terminals
Number of Positions	2
Number of Rows	1
Centerline (Pitch)	4 mm [0.157 in]
Nominal Voltage Architecture	12 V / 24 V / 48 V
Contact Current Rating (Max)	25 A
Contact Size / Mating Tab Width	1.2 mm [0.047 in]
Contact Type	Receptacle
Primary Locking Feature	Locking Lance
Sealable	Yes
IP Rating	IPX4K / IPX9K
Housing Material	PA66 GF30
Primary Product Color	Black
Connector & Keying Code	A
Cable Exit Angle	180°
Mating Alignment	With (Keyed)
Terminal Position Assurance (TPA)	No
Strain Relief	Without
Connector Mounting Type	Cable Mount (Free-Hanging)
Connector Height	14.8 mm [0.583 in]
Product Length	15 mm [0.591 in]
Product Width	26.5 mm [1.043 in]
Operating Temperature Range	-40°C to 130°C [-40°F to 266°F]
Circuit Application	Power
Mixed & Hybrid Connector	No

Product Details

Mechanical Structure & Locking	Electrical Transmission & Insulation	Environmental Sealing & Material
2-Position Locking Lance Single-row 180° cable exit receptacle housing featuring a locking lance terminal retention design and Key A alignment.	48V / 25A Power Grid Dual-terminal arrangement optimized for 12V/24V/48V electrical architectures with a 25A continuous rating.	IPX9K PA66 GF30 Shell Glass-fiber reinforced polyamide structure offering high physical integrity and IPX4K/IPX9K washdown resistance.
Ensures accurate terminal seating and prevents pull-out failures while ensuring uniform mating alignment with the header.	Delivers dependable power distribution across a compact 4 mm spacing profile for automotive and industrial devices.	Maintains structural dimensions and sealing pressure across a wide operational temperature range from -40°C to 130°C.

Our advantage

● Brand supply diversification,
Convenient one-stop shopping

● Covers a wide range of fields
Automobile, electromechanical, industrial, communication, etc.

● Complete information, fast delivery
Reduce intermediate links

● Good after-sales service
Quick response, professional reply

● Original genuine guarantee
Support professional consultation

● 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: Is this connector housing supplied as a complete assembly with internal female terminals and wire seals?

A: No. Part number 1-1718643-1 designates the plastic housing component only. The matching MCON 1.2mm receptacle contacts, single-wire seals (SWS), or cavity blind plugs must be selected based on your wire gauge specifications and purchased as separate line items.

Q2: What do the IPX4K and IPX9K ingress protection ratings signify for this housing?

A: These ratings define the component’s environmental resilience when fully mated. IPX4K indicates certified protection against splashed water with increased pressure, while IPX9K ensures resistance to high-pressure, high-temperature steam jet washdowns common in automotive engine bays and chassis environments.

Q3: Can this housing be used for high-voltage electric vehicle (EV) powertrain circuits given its 48V rating?

A: No. Although it supports low-voltage electrical architectures up to 48V (including 12V and 24V systems), it is engineered for standard low-voltage power and signal applications. It is not designed to replace orange-coded high-voltage powertrain connectors.

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