1534027-1 TE Connectivity In Stock
TE Connectivity 1534027-1 is an MQS connector locking accessory made from glass-filled polybutylene terephthalate (PBT), designed to secure MQS terminal positions in automotive and industrial wire harness connector assemblies requiring reliable secondary locking.
- Manufacturer
- TE Connectivity
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- 1534027-1 Datasheet PDF
- Temp Range
- -40.0°C to 120.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Glass-filled PBT (polybutylene terephthalate) construction for high mechanical strength and temperature resistance
- Secondary locking function preventing terminal back-out in MQS connector assemblies
- Compatible with MQS (Micro Quadlock System) connector series used in automotive wiring harnesses
- Engineered for wire gauge range supporting high-current automotive signal and power circuits
- TE Connectivity MQS platform accessory enabling system-level locking reliability in harsh environments
Applications
The TE Connectivity 1534027-1 is used as a secondary locking accessory in automotive body control module wiring harnesses, engine management connectors, and infotainment system cable assemblies where vibration resistance and terminal retention are critical. It is also deployed in industrial wire harness assemblies requiring the MQS connector locking system to prevent terminal displacement under mechanical stress and repeated mating cycles.
Specifications
| Factory Lead Time | 18Weeks |
| Connector Support Type | CONNECTOR ACCESSORY |
| Material | GLASS FILLED POLYBUTYLENE TEREPHTHALATE |
| Wire Gauge | 0AWG |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What material is the TE Connectivity 1534027-1 locking accessory made from, and why does it matter for automotive use?
The 1534027-1 is molded from glass-filled polybutylene terephthalate (PBT), a thermoplastic that withstands continuous operating temperatures of up to 130°C and resists fuel, oil, and coolant exposure typical in automotive engine bay environments, ensuring the secondary lock retains its mechanical function over the vehicle's lifecycle.
Which TE Connectivity connector series does the 1534027-1 locking accessory support, and what function does it provide?
The 1534027-1 is a secondary locking component for the TE MQS (Micro Quadlock System) connector family, commonly used in automotive wiring harnesses with wire gauges supporting signal and low-power circuits. It prevents terminal back-out after the primary latch engagement, improving connector reliability in vibrating environments.
How should procurement teams plan for the 18-week factory lead time on TE Connectivity 1534027-1?
With an 18-week factory lead time, teams sourcing 1534027-1 for automotive or industrial production programs should place orders at least 20 weeks before scheduled assembly to allow for shipping and receiving. Buffer inventory of at least 4 to 6 weeks of demand is advisable for programs with high monthly volumes to prevent line stops caused by connector accessory shortages.
Can the 1534027-1 secondary lock be applied after the MQS connector is fully mated to the mating header?
Secondary locking accessories in the MQS system are typically designed for post-mating engagement: the terminal is first inserted into the connector housing to the primary latching position, then the secondary lock is slid or rotated into its locked position to prevent back-out. This 2-stage assembly process is common on wire harnesses with 50 or more terminals in automotive door or engine control modules.
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About TE Connectivity
TE Connectivity is a leading electronic component manufacturer. FindMyChip sources TE Connectivity ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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