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ST730567-3 187 P-LOCK Series Terminal | 4.8mm Automotive Power Contact
Short Description:
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Part Number: ST730567-3
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Series: 187 P-LOCK Series (4.8mm)
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Terminal Type: Female Receptacle with Positive Lock
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Material: High-Conductivity Brass
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Plating: Pre-Tin Plated (Anti-corrosion)
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Voltage Rating: 300V AC/DC
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Dimensions: 19.2mm (L) * 5.6mm (W) * 2.2mm (H)
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Sealing: Non-sealed (Unsealed)
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Application: Automotive Wiring Harness, Home Appliances, Industrial Controls.
Product Detail
Product Tags
Buy ST730567-3 187 P-LOCK Series terminal. Features a 4.8mm positive lock mechanism for vibration-proof connections. Rated 300V, pre-tin brass. Perfect for automotive and industrial power wiring.
Data Overview
| Attribute Category | Technical Specification |
| Brand | Automotive Grade (Compatible with Global Standards) |
| Model / PN | ST730567-3 |
| Series Name | 187 P-LOCK SERIES |
| Tab Size | 4.8 mm [.187 in] |
| Material | Brass (High Conductive Alloy) |
| Surface Plating | Pre-Tin (Anti-Oxidation) |
| Overall Dimensions | 19.2 * 5.6 * 2.2 mm |
| Voltage Rating | 300V AC/DC Max |
| Mating Force | Low Insertion Force (LIF) |
| Unmating Force | High Retention (Locked until released) |
| Temperature Range | -40°C to +105°C |
| Standard Packaging | Reel / Industrial Bulk |
Product Details
| Engineering Specs & Material | Mechanical Performance & Reliability | Strategic Business Benefits |
| Integrated P-LOCK Mechanism | Provides a definitive mechanical latch that clicks into place, requiring a release tab to disconnect. | Zero Accidental Disconnects: Prevents terminal backing out due to severe vehicle vibration or harness pulling, ensuring system uptime. |
| Pre-Tin Plated Brass Body | Combines the excellent conductivity of brass with a corrosion-resistant tin coating. | Superior Conductivity: Maintains low contact resistance and stable current flow over time, preventing localized overheating and fire hazards. |
| Precision 187 Series Geometry | Optimized for 4.8mm mating tabs with a standard 0.5mm or 0.8mm thickness compatibility. | Simplified Sourcing: Compatible with a wide range of standard male tabs and housings, reducing inventory complexity for harness manufacturers. |
| 300V High Voltage Capability | Engineered for robust electrical insulation and creepage distance compliance for power circuits. | Versatile Application: Suitable for both 12V/24V automotive systems and higher voltage industrial control panels, increasing design flexibility. |
Our advantage
● Brand supply diversification,
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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: How does the “Positive Lock” in ST730567-3 differ from standard terminals?
A: Standard terminals rely solely on friction to stay connected. The ST730567-3 P-LOCK features a mechanical dimple or latch that locks into the hole of the mating male tab. This ensures the connection remains secure even under high-frequency vibration, and can only be removed by depressing the release lever.
Q2: What is the benefit of the Pre-Tin plating on this brass terminal?
A: Brass provides excellent electrical conductivity, but it can oxidize over time. The Pre-Tin plating on the ST730567-3 acts as a protective barrier, preventing oxidation and ensuring easy crimping and stable electrical performance throughout the terminal’s lifespan.
Q3: Can ST730567-3 be used in high-temperature engine compartments?
A: Yes, the brass and tin-plated construction is rated for temperatures up to 105°C, which covers most standard automotive and appliance environments. For extreme high-heat areas exceeding this, please consult our team for specialized alloy alternatives.
