EN 
ES 
FR 
FA 
JA 
DE 
Original TE Connectivity 1544334-1 2-Pin Automotive Male Housing | Suqin
Short Description:
-
Genuine TE Connectivity Component: 100% factory-original 2-position single-row automotive male housing (Part Number: 1544334-1) engineered for high-reliability wire-to-wire power connections.
-
Heavy-Duty 8mm Contact Channel: Purpose-built to house massive 8mm wide male mating tabs with an expanded 12mm centerline pitch for maximum high-current circuit isolation.
-
Glass-Filled PBT Engineering: Molded from premium, rugged glass-filled Polybutylene Terephthalate rated at UL 94HB, ensuring excellent dimensional stability inside harsh engine bays.
-
Integrated Dual-Lock Security: Outfitted with a heavy-duty built-in housing lock reinforced by a factory-installed yellow Terminal Position Assurance (TPA) mechanism to prevent terminal back-out.
-
Authorized B2B Channel Supply: Distributed directly by Suzhou Suqin for 12V nominal vehicle platforms and hybrid power links, offering full traceability and rapid technical sampling.
Product Detail
Product Tags
Source authentic TE Connectivity 1544334-1 2-pin sealed automotive male housings from Suzhou Suqin. Factory-original high-power connector featuring an 8mm contact size and reliable IP environmental sealing.
Data Overview
| Parameter | Technical Specification |
| Brand & Series | TE Connectivity / High Power Series |
| Part Number | 1544334-1 |
| Number of Positions | 2 Pins |
| Number of Rows | 1 Row |
| Connector Type | Housing for Male Terminals |
| Centerline Pitch | 12 mm |
| Housing Material | Glass-Filled PBT |
| Contact Size | 8 mm |
| Mating Tab Width | 8 mm |
| Nominal Voltage Architecture | 12V DC |
| Operating Voltage | 13V DC |
| Operating Temperature | -40 – 125°C |
| Flammability Rating | UL 94HB |
| Terminal Position Assurance | Yes (Yellow Insert) |
| Connector System | Wire-to-Wire |
| Circuit Application | Power / Hybrid |
Product Details
| Design & Structure | Technical Performance | Application Value |
| 2-Way Single Row Power Shroud | Heavy-duty rectangular PBT casing featuring a wide 12mm pitch and a straight 180-degree cable exit setup. | Safely isolates large-diameter power cables, preventing electrical tracking or spatial crowding in high-voltage compartments. |
| Integrated Lock with Yellow TPA | Co-molded primary mechanical locking arm paired with a highly visible yellow secondary terminal alignment grid. | Forces 100% complete terminal seating during harness manufacturing, completely neutralizing field failures caused by terminal push-out. |
| Genuine Environmental Sealing | Robust moisture-proof and fluid-resistant interface architecture operating reliably from -40°C up to 125°C. | Blocks out high-pressure water sprays, engine oils, and road dust inside vulnerable under-chassis or engine block zones. |
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 an alternative equivalent or a factory-original TE Connectivity part?
A: This is 100% genuine TE Connectivity / AMP original hardware. Suzhou Suqin distributes authentic, factory-certified components with full material traceability to meet strict OEM automotive quality standards.
Q2: What are the engineering benefits of the 8mm contact size and 12mm pitch?
A: This geometry is optimized specifically for high-amperage power circuits and hybrid vehicle systems. The massive 8mm contact size easily carries high power currents, while the wide 12mm centerline pitch ensures excellent dielectric insulation, preventing voltage tracking between adjacent terminals.
Q3: How does the pre-installed yellow insert enhance circuit safety?
A: The yellow component is a Terminal Position Assurance (TPA) secondary lock. It physically blocks the connector from being fully assembled unless the internal 8mm male terminals are 100% correctly seated in place, eliminating terminal push-out risks under heavy road vibrations.
