terminal position assurance - suqinszconnectors.com https://www.suqinszconnectors.com Your Trusted Connector Partner for Wire Harness Manufacturers Fri, 15 May 2026 09:33:54 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.1 https://www.suqinszconnectors.com/uploads/cropped-Logo1-1-32x32.png terminal position assurance - suqinszconnectors.com https://www.suqinszconnectors.com 32 32 TE Connectivity 174985-7 | 8 Position Yellow Double Lock Plate | Econoseal J https://www.suqinszconnectors.com/te-connectivity-174985-7-8-position-yellow-double-lock-plate-econoseal-j-product/ Thu, 07 May 2026 08:36:33 +0000 https://www.suqinszconnectors.com/?p=28025 Shop original TE Connectivity 174985-7 8-position yellow double lock plates for Econoseal J Mark II+ series. High-quality PBT material TPA for terminal security in automotive harnesses.

The post TE Connectivity 174985-7 | 8 Position Yellow Double Lock Plate | Econoseal J first appeared on suqinszconnectors.com.

]]> Shop original TE Connectivity 174985-7 8-position yellow double lock plates for Econoseal J Mark II+ series. High-quality PBT material TPA for terminal security in automotive harnesses.

Data Overview

Attribute CategoryTechnical Specification
BrandTE Connectivity / AMP
Model / PN174985-7
Accessory TypeDouble Lock Plate / TPA
Number of Positions8
Number of Rows2
Product SeriesEconoseal J
Primary ColorYellow
Primary MaterialPBT
Mounting / TerminationPress Fit
Operating Temperature-30°C to +105°C [-22°F to +221°F]
UL Flammability RatingUL 94V-2
Unit Weight0.067021 oz (Approx. 1.9g)

Product Details

Terminal Security & IntegrityMaterial Resilience & StandardsQuality Control & Inspection Efficiency
Secondary Double Lock MechanismEngineered as a Terminal Position Assurance (TPA) component that mechanically prevents terminals from backing out.Maximum Circuit Reliability: Ensures 100% terminal seating, eliminating intermittent signal failures caused by vehicle vibration or harness pulling.
Automotive-Grade PBT ConstructionManufactured from glass-filled PBT, providing excellent resistance to heat, engine fluids, and chemical exposure.Harsh Environment Performance: Maintains structural integrity under hood or chassis temperatures (-30°C to 105°C), ensuring the connector’s long-term safety.
High-Visibility Yellow IdentificationThe bright yellow color provides a sharp visual contrast against the black connector housing.Visual Error-Proofing: Allows assembly line workers and QC inspectors to verify at a glance that the secondary lock is fully engaged, reducing assembly defects.
Precision Press-Fit DesignSpecifically contoured for the Econoseal J Mark II+ 8-way cap housing, ensuring a snap-in fit without extra tools.Simplified Assembly: Streamlines the harness manufacturing process by providing a clear tactile and audible “click” once the plate is securely seated.

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: Can the 174985-7 be used with other connector series?

A: This double lock plate is specifically designed for the TE Econoseal J (Mark II+) series 8-position cap housings. It is not universal and must be matched with its corresponding housing to ensure the TPA function works correctly.

Q2: What is the primary purpose of the yellow color on this part?

A: Beyond series identification, the yellow color serves as a “Poka-Yoke” (error-proofing) feature. Since most Econoseal housings are black, the yellow plate makes it extremely easy for inspectors to see if the secondary lock is missing or not fully pushed in.

Q3: Is this lock plate reusable if I need to de-pin the connector?

A: Yes, the 174985-7 is serviceable. You can carefully pry the plate back to its pre-staged position using a small pick tool to release the terminals, then press it back into place after re-insertion.

Top view of 174985-7 accessory showing 8-position alignment for automotive housing terminal ports.
Side profile of the 174985-7 yellow TPA highlighting the press-fit locking structure and material thickness.
Bottom view of 174985-7 showcasing the internal secondary locking tabs for secure terminal retention.
Macro detail of 174985-7 showing the high-quality PBT material finish and precise molding edges.

The post TE Connectivity 174985-7 | 8 Position Yellow Double Lock Plate | Econoseal J first appeared on suqinszconnectors.com.

]]> TE 177918-1 Power Double Lock Plate 2-Pos | Terminal Assurance https://www.suqinszconnectors.com/te-177918-1-power-double-lock-plate-2-pos-terminal-assurance-product/ Thu, 09 Apr 2026 05:40:08 +0000 https://www.suqinszconnectors.com/?p=27766 Secure your connections with TE Connectivity 177918-1. A 2-position Power Double Lock plate for TPA (Terminal Position Assurance). Natural color, UL94V-0 rated. Ideal for appliances & industrial tools.

The post TE 177918-1 Power Double Lock Plate 2-Pos | Terminal Assurance first appeared on suqinszconnectors.com.

]]> Secure your connections with TE Connectivity 177918-1. A 2-position Power Double Lock plate for TPA (Terminal Position Assurance). Natural color, UL94V-0 rated. Ideal for appliances & industrial tools.

Data Overview

Attribute CategoryTechnical Specification
BrandTE Connectivity / AMP
Model177918-1
Product SeriesPower Double Lock (PDL)
Component TypeLock Plate (TPA)
Number of Circuits2
Mating Pitch3.96 mm (Used with corresponding housings)
MaterialNylon 6/6 (Glass Filled)
Flammability RatingUL 94V-0
Operating Temperature-30°C to +105°C
WeightApprox. 0.15g
Standard PackagingBag

Product Details

Engineering Features & SpecsTechnical & Assembly AdvantagesStrategic Business Benefits
Secondary Double-Lock DesignMechanically prevents terminals from backing out, even if the primary housing lance fails.Zero Signal Dropout: Eliminates field failures and costly warranty claims caused by terminal displacement in high-vibration appliances like washing machines.
Clear “Click” Mating FeedbackProvides a tactile and audible confirmation when the lock plate is fully engaged into the housing.Simplified Quality Control: Workers can visually and physically verify the connection is 100% secure, reducing human error during mass assembly on the production line.
UL 94V-0 Flame Retardant MaterialConstructed from high-grade, self-extinguishing thermoplastic that meets global fire safety standards.Global Compliance Ready: Ensures your final product meets strict safety certifications (UL/CSA) for the North American and European markets, facilitating easier export.
High-Precision Semi-Transparent BodyThe natural color allows for easy visual inspection of terminal seating before and after locking.Enhanced Maintenance Speed: Simplifies troubleshooting and field service, as technicians can quickly confirm terminal integrity without disassembling the entire harness.

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 the use of the 177918-1 lock plate mandatory for PDL housings?

A: While the housing has a primary lance, using the 177918-1 is highly recommended for applications subject to vibration or strain. It acts as a Terminal Position Assurance (TPA) device, ensuring that if a terminal isn’t fully inserted, the plate cannot be closed, preventing assembly defects.

Q2: Which housings are compatible with this lock plate?

A: The 177918-1 is specifically designed for TE Power Double Lock (PDL) 2-position plug and cap housings (with 3.96mm pitch). It is not compatible with other series like Mini-Universal MATE-N-LOK.

Q3: Can the lock plate be removed and reused during maintenance?

A: Yes, the plate can be released using a small screwdriver or tool. However, it should be inspected for any stress whitening or damage to the locking tabs before reuse to ensure the secondary lock remains effective.

Side profile of the 177918-1 lock plate showing the secondary locking clips.
Front view of the 2-circuit natural color PDL lock plate 177918-1.
Bottom view of 177918-1 showing the high-precision mating interface for PDL housings.
Bulk packaging of 177918-1 2-position lock plates for industrial harness assembly.

The post TE 177918-1 Power Double Lock Plate 2-Pos | Terminal Assurance first appeared on suqinszconnectors.com.

]]> Aptiv 12065249 Metri-Pack Black Secondary Lock | TPA Accessory https://www.suqinszconnectors.com/aptiv-12065249-metri-pack-black-secondary-lock-tpa-accessory-product/ Fri, 27 Feb 2026 05:32:02 +0000 https://www.suqinszconnectors.com/?p=27330 Buy Aptiv 12065249 Metri-Pack secondary lock (TPA). High-quality black Nylon terminal position assurance for secure automotive connections. Ensures terminal retention and system reliability.

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]]> Buy Aptiv 12065249 Metri-Pack secondary lock (TPA). High-quality black Nylon terminal position assurance for secure automotive connections. Ensures terminal retention and system reliability.

Data Overview

AttributeSpecification
BrandAptiv (formerly Delphi)
Part Number12065249
Accessory TypeSecondary Lock (TPA)
SeriesMetri-Pack
MaterialNylon
ColorBlack
Number of Rows1 Row
Gender CompatibilityFemale (Receptacle)
Mounting StyleCable Mount / Free Hanging
Operating Temperature-40°C to +125°C (Standard Nylon Range)
Unit Weight0.0246 oz (0.7 g)
PackagingBulk

Product Details

Product FeaturesEngineering AdvantagesCustomer Benefits
Terminal Position Assurance (TPA)Acts as a secondary verification tool to ensure each terminal is locked into its primary housing.Zero Assembly Errors: Prevents “partially seated” terminals that cause intermittent connections, significantly reducing costly warranty claims and vehicle downtime.
Reinforced Nylon ConstructionEngineered from industrial-grade Nylon to withstand high vibrations and mechanical stress.Extreme Durability: The lock will not deform or crack under the intense environment of a vehicle chassis, ensuring a secure connection for the life of the harness.
Precision Metri-Pack FitDesigned with exact tolerances for the Metri-Pack series receptacle housings.Hassle-Free Installation: Snaps into place with a definitive tactile click, making manual assembly fast, efficient, and reliable for high-volume production.
Single-Row Streamlined ProfileFeatures a compact, lightweight design that adds minimal bulk to the connector assembly.Optimized Harness Routing: Allows for secure terminal retention without complicating the space requirements in tight automotive compartments.

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 is the primary purpose of the Aptiv 12065249 secondary lock?

A: The 12065249 serves as a Terminal Position Assurance (TPA) component. It ensures that the metal terminals are fully seated in the connector housing. If a terminal is not correctly inserted, the secondary lock will not close, acting as a fail-safe during assembly.

Q2: Is this part compatible with all Metri-Pack connectors?

A: No, the 12065249 is designed for specific Metri-Pack series receptacle housings (typically female). You should verify your housing’s part number to ensure this TPA matches the row configuration and position count.

Q3: Can I reuse the 12065249 if I need to re-terminate the wire?

A: Yes, Metri-Pack secondary locks are generally serviceable. You can carefully disengage the lock using a small tool, remove the terminal, and then snap the lock back into place once the new terminal is inserted.

High-definition hero view of Aptiv 12065249 black Metri-Pack TPA lock.
Front view of 12065249 highlighting the precision terminal retention tabs.
Rear profile of Aptiv 12065249 showing the snap-on locking mechanism.
Isometric side view of the black Nylon 12065249 automotive secondary lock.

The post Aptiv 12065249 Metri-Pack Black Secondary Lock | TPA Accessory first appeared on suqinszconnectors.com.

]]> 1563126-1 Red TPA Automotive Connector Locks & Position Assurance TE https://www.suqinszconnectors.com/1563126-1-red-tpa-automotive-connector-locks-position-assurance-te-product/ Sun, 27 Apr 2025 09:22:32 +0000 https://www.suqinszconnectors.com/?p=21567 TE Connectivity 1563126-1 red TPA lock provides terminal position assurance for automotive connectors, preventing terminal back-out in high-vibration environments. Feature：Red nylon TPA lock with precision locking tabs and visual inspection window, designed for automotive connector series Advantage：Provides secondary locking security and allows visual verification of proper terminal seating Benefit：Prevents electrical failures in vehicle systems, reduces warranty claims, and enhances road safety Data Overview Manufacturer TE Connectivity Part Number 1563126-1 Type...

The post 1563126-1 Red TPA Automotive Connector Locks & Position Assurance TE first appeared on suqinszconnectors.com.

]]> TE Connectivity 1563126-1 red TPA lock provides terminal position assurance for automotive connectors, preventing terminal back-out in high-vibration environments.
Feature：Red nylon TPA lock with precision locking tabs and visual inspection window, designed for automotive connector series
Advantage：Provides secondary locking security and allows visual verification of proper terminal seating
Benefit：Prevents electrical failures in vehicle systems, reduces warranty claims, and enhances road safety

Data Overview

Manufacturer TE Connectivity
Part Number 1563126-1
Type TPA Lock
Color Red
Material High-Temperature Nylon
Temperature Range -40°C to 125°C
Compliance Automotive Grade
Function Terminal Position Assurance

 

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.

Product Display

1563126-1-1
1563126-1-3
1563126-1-2
1563126-1-5
1563126-1-4

The post 1563126-1 Red TPA Automotive Connector Locks & Position Assurance TE first appeared on suqinszconnectors.com.

]]> 174258-7: Automotive Connector Locks & Position Assurance, TPA (Terminal Position Assurance), Yellow, Econoseal J https://www.suqinszconnectors.com/174258-7-housing-for-male-terminals-wire-to-wire-21-position-197-in-5-mm-centerline-blue-signal-panel-mount-40-248-f-40-120-c-hybrid-product/ Mon, 09 Dec 2024 08:12:02 +0000 https://www.suqinszconnectors.com/?p=20848 The ‌174258-7‌ is a specialized automotive connector accessory designed to enhance reliability in vehicle wiring systems. Manufactured by ‌TE Connectivity‌, this yellow-colored TPA (Terminal Position Assurance) lock ensures secure terminal retention in harsh automotive environments, preventing disconnections and failures caused by vibration or mishandling.12 As part of the ‌Econoseal J Mark II series‌, it meets rigorous industry standards for durability and performance, making it ideal for sealed electrical connections in modern...

The post 174258-7: Automotive Connector Locks & Position Assurance, TPA (Terminal Position Assurance), Yellow, Econoseal J first appeared on suqinszconnectors.com.

]]> The ‌174258-7‌ is a specialized automotive connector accessory designed to enhance reliability in vehicle wiring systems. Manufactured by ‌TE Connectivity‌, this yellow-colored TPA (Terminal Position Assurance) lock ensures secure terminal retention in harsh automotive environments, preventing disconnections and failures caused by vibration or mishandling.12 As part of the ‌Econoseal J Mark II series‌, it meets rigorous industry standards for durability and performance, making it ideal for sealed electrical connections in modern vehicles.

 

Data Overview

Connector Shape  Rectangular
Connector Color Yellow
Flame retardant rating UL94 V-2
Material PBT
Operating temperature -22 – 221 °F

 

Contact Features

Connector & Contact Retention Accessory Type Double Lock Plate
Number of Positions 4
Sealable No
Packaging Quantity 1000
Packaging Method Bag

 

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.

Product Display

174258-7-1
174258-7-4
174258-7-2
174258-7-5
174258-7-3

The post 174258-7: Automotive Connector Locks & Position Assurance, TPA (Terminal Position Assurance), Yellow, Econoseal J first appeared on suqinszconnectors.com.

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