TE 1-174357-2 Econoseal J MK-II 3-Pin Sealed Plug | 1.8mm Tab, Black

Short Description:

Part Number: 1-174357-2 (Series: Econoseal J MK-II)
Configuration: 3 Positions, Single Row
Connector Type: Housing for Female Terminals (Plug)
Sealing: Fully Sealed / Waterproof
Pitch (Centerline): 4.8 mm (0.189 in)
Contact Size: 1.8mm (.071 in) Mating Tab
Voltage: 12V DC (Nominal Architecture)
Material: PBT (Polybutylene Terephthalate), Black
Application: Wire-to-Wire Power Circuits

Product Detail

Product Tags

Shop TE Connectivity 1-174357-2. A 3-position sealed plug housing for female terminals. Econoseal J Series MK-II, 1.8mm tab size, 12V architecture, and UL 94V-2 rated. Perfect for automotive power circuits.

Data Overview

Attribute	Specification
Manufacturer	TE Connectivity
Part Number	1-174357-2
Series	Econoseal J Series MK-II
Connector System	Wire-to-Wire
Number of Positions	3
Number of Rows	1
Sealable	Yes
Operating Voltage	12 VDC
Nominal Voltage Architecture	12 V
Contact Gender / Type	Receptacle (For Female Terminals)
Contact Size / Tab Width	1.8 mm [ .071 in ]
Centerline (Pitch)	4.8 mm [ .189 in ]
Housing Material	PBT (Black)
Operating Temperature	-30°C to 105°C [ -22°F to 221°F ]
UL Flammability Rating	UL 94V-2
Dimensions (L x W x H)	25.4mm x 27.6mm x 22.8mm

Product Details

Feature	Advantage	Benefit
MT Sealed System (AL Type)	Engineered with a high-grade sealing structure that maintains 49.0kPa initial pressure.	Reliable Waterproofing: Protects your electrical signals from moisture and contaminants in engine bays, preventing short circuits and corrosion.
PBT Housing Material	Constructed from high-durability Polybutylene Terephthalate in a natural finish.	Exceptional Longevity: Resists heat, chemicals, and mechanical stress, ensuring the connector remains structurally sound throughout the vehicle’s life.
Standard 2.3mm (090) Interface	Utilizes the widely accepted 090-size terminal platform for inline connections.	Seamless Integration: Allows for easy replacement or harness assembly without the need for custom tooling, saving you time and reducing engineering costs.
Low Contact Resistance	Maintains a low initial resistance of 3mΩ Max, even after rigorous durability testing (10mΩ Max).	Stable Power Delivery: Minimizes voltage drops and heat generation, ensuring consistent performance for sensors and low-power automotive modules.

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: What are the mating terminals for the TE 1-174357-2?

A: This housing is designed for 1.8mm (.070) series female terminals. It is commonly paired with Econoseal J Series MK-II receptacle contacts and wire seals to maintain its waterproof rating.

Q2: Is the 1-174357-2 suitable for engine bay use?

A: Yes. With a temperature rating of up to 105°C (221°F) and a fully sealed design, it is ideal for automotive sensors, lighting, and power circuits located in the engine compartment or exterior areas.