PR-001 Self-Locking Small Door Lock Switch

PR-001 Self-Locking Small Door Lock Switch provides a reliable, mechanical latching solution for cabinetry, consumer electronics, and specialized industrial enclosures. This compact push-to-lock mechanism operates with a simple press to engage the lock and a subsequent press to release it. Consequently, it eliminates the need for external handles or visible latches on the exterior of your device. Utilizing high-quality spring steel and durable plastic housing, the PR-001 ensures a smooth tactile response and long-term cycle stability. Furthermore, its small footprint allows for seamless integration into tight spaces where traditional locking hardware would fail. Therefore, you can achieve a sleek, “push-to-open” aesthetic while maintaining secure closure for lids, doors, and access panels.

Key Features:

• Self-Locking Mechanism: The internal latching system automatically locks the door upon closure and releases it with a light secondary push.
• High Cycle Life: Engineered for durability, this switch withstands thousands of actuation cycles without losing its mechanical tension.
• Compact Design: The miniature profile enables mounting in hidden locations, preserving the clean lines of your product’s exterior.
• Easy Installation: Features integrated mounting tabs or screw holes that simplify the attachment process to various surfaces.
• Smooth Operation: Advanced internal spring geometry provides a satisfying tactile click and consistent ejection force.

Technical Specifications:

• Model Number: PR-001 (Standard Series)
• Locking Type: Self-locking (Push-Push)
• Operating Force: ≈ 500 g to 800 g
• Latching Strength: ≥ 2 kgf
• Operating Temperature: −20°C to +70°C
• Material: POM (Polyoxymethylene) and Stainless Steel Springs

Mechanical Specifications:

• Housing Material: Impact-resistant black or white engineering plastic.
• Latch Material: High-tension spring steel for reliable retention.
• Mounting Style: Side-mount or surface-mount depending on the enclosure configuration.
• Flammability Rating: UL 94 HB (Standard for consumer plastic components).

Dimensions:

• Overall Length: ≈ 18.2 mm
• Body Width: ≈ 11.5 mm
• Height: ≈ 8.0 mm (Excluding latch protrusion)
• Mounting Hole Diameter: ≈ 2.5 mm

Pinout and Wiring:

• Mechanical Interface: This device is a purely mechanical latch and does not contain electrical contacts or pins.
• Alignment Note: Ensure the striker or door edge aligns perfectly with the latch entrance to prevent mechanical binding.
• Adjustment: However, if the door does not stay closed, verify that the door spring pressure does not exceed the latching force of the PR-001.

Datasheet Reference:

• Download PR-001 Mechanical Latch Specifications

Commonly Used in:

• Consumer Appliances: Found in coffee machine water tanks, vacuum cleaner compartments, and trash can lids.
• Automotive Interiors: Used for glove boxes, center consoles, and overhead sunglass holders.
• Office Furniture: Integrated into desk drawers and hidden cable management panels.

Applications:

• • Hidden Panels: Creating “invisible” doors on control panels that pop open only when pressed.
  • Battery Compartments: Securing battery covers on large electronic devices without using external screws.
  • DIY Enclosures: Perfect for hobbyists building custom 3D-printed cases or wooden cabinetry projects.

Equivalent Models:

• DL-1 Series: A functionally identical push-to-open latch used by various Asian manufacturers.
• Southco Grabber Latch: A larger, heavy-duty industrial alternative for high-load applications.
• PL-10 Latch: A similar plastic mechanical lock used in TV and audio equipment front panels.

Package Includes:

• 1 x PR-001 Self-Locking Small Door Lock Switch for MS Air Conditioner Set-top Bbox TV DVD EVD Door Cover (Mechanical Latch)