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DK725-7 black PA nylon push-to-close latch with key lock and PUSH indicator
DK725-7 push-to-close latch technical drawing showing 90.5mm length, 49x31mm cutout, and 8mm stroke
DK725-7 black PA nylon push-to-close latch with key lock and PUSH indicator
DK725-7 push-to-close latch technical drawing showing 90.5mm length, 49x31mm cutout, and 8mm stroke

DK725-7 Push-to-Close Latch | Black PA Nylon Key Locking Panel Latch with 49x31mm Cutout

Secure black PA (Nylon) push-to-close panel latch with integrated key locking mechanism. Features a 49x31mm cutout, 8mm sliding stroke, and fits 2mm panel thickness. The “PUSH” design allows for quick access while the key lock provides added security. Ideal for electrical cabinets and server racks.

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DK725-7 black PA nylon push-to-close latch with key lock and PUSH indicator
DK725-7 black PA nylon push-to-close latch with key lock and PUSH indicator
DK725-7 push-to-close latch technical drawing showing 90.5mm length, 49x31mm cutout, and 8mm stroke
DK725-7 push-to-close latch technical drawing showing 90.5mm length, 49x31mm cutout, and 8mm stroke

Product Overview:
The DK725-7 Push-to-Close Latch is a premium, secure panel fastening solution engineered for quick access and tamper protection. Crafted from high-quality black PA (Nylon) material, this latch combines a spring-loaded push-to-close mechanism with a built-in key lock. Measuring 90.5mm in total length and 34mm in width, the DK725-7 Push-to-Close Latch requires a standard 49x31mm rectangular cutout and fits panel thicknesses of approximately 2mm. It is the ideal choice for electrical control cabinets, server racks, and industrial enclosures where both convenience and security are required.

Dual-Function Design: Push-to-Close & Key Locking:
The DK725-7 offers a unique dual-functionality. The primary operation is “Push-to-Close” (or push-to-open depending on installation orientation). To open, simply push the panel, and the spring-loaded mechanism releases the catch. For security, the integrated key lock allows you to physically lock the latch, preventing unauthorized access to your equipment. The “PUSH” embossed on the latch surface clearly indicates the opening method for authorized users.

Why Choose Black PA (Nylon) Construction?
Unlike metal latches that can rust, conduct electricity, or become slippery, the DK725-7 is molded from premium PA (Nylon). This engineering plastic offers excellent impact resistance, wear resistance, and structural strength. Being electrically insulating makes it the perfect choice for electrical panels and control cabinets. The black finish provides a sleek, modern, and professional industrial appearance. The plastic body is also non-corrosive, ensuring a long service life in indoor environments.

Technical Specifications:

  • Material: PA (Nylon) Lock Body

  • Color: Black

  • Total Length: 90.5 mm

  • Total Width: 34 mm

  • Overall Height: 27.5 mm (Internal depth: 13.3 mm / 1.4 mm)

  • Panel Cutout Size: 49 +0.2/0 mm x 31 +0.2/0 mm

  • Sliding Stroke: 8 mm

  • Panel Thickness: Approx. 2 mm (Top flange)

  • Special Feature: Integrated Key Lock, “PUSH” indicator

Key Features & Benefits:

  • Enhanced Security: The integrated key lock prevents unauthorized opening, making it suitable for security-sensitive enclosures.

  • Push-to-Close Convenience: Quick and easy operation without the need for handles or knobs protruding from the panel.

  • Electrically Insulating: The PA material is non-conductive, providing an extra layer of safety for electrical applications.

  • Standardized Cutout (49x31mm): Designed for a precise rectangular cutout, making installation straightforward and consistent.

  • Low Profile & Flush Mount: The latch sits nearly flush with the panel surface, preventing snagging and offering a clean aesthetic.

Application Guide:
The DK725-7 Push-to-Close Latch is the definitive choice for:

  • Electrical Control Cabinets: Secure distribution boxes and server racks with a non-conductive, lockable latch.

  • Industrial Enclosures: Access panels for machinery and equipment that require restricted access.

  • Server Racks: Protect critical IT infrastructure from unauthorized physical access.

  • Medical & Laboratory Equipment: Easy-to-clean, non-corrosive plastic construction.

  • Automotive & Transportation: Interior compartment latches for RVs, trucks, and trains.

Installation and Maintenance:
Installation requires a standard rectangular cutout of 49x31mm. Insert the latch into the cutout and secure it using the appropriate mounting method. Ensure the panel thickness is suitable for the top flange. The PA material requires no lubrication. A simple wipe with a damp cloth is sufficient to clean the surface. Avoid using aggressive solvents that may damage the plastic.

Frequently Asked Questions (FAQ):

  • Q: How does the key lock work?
    A: The DK725-7 features a built-in key cylinder. Once the panel is closed, you can turn the key to lock the latch, preventing it from being pushed open.

  • Q: What is the cutout size required?
    A: The required panel cutout size is 49 x 31mm (with a positive tolerance of +0.2mm and a negative tolerance of 0mm).

  • Q: What is the sliding stroke of this latch?
    A: The DK725-7 offers an 8mm sliding stroke for the latching mechanism.

Conclusion:
When your project demands a reliable, secure, and easy-to-install push-to-close latch with key locking, the DK725-7 Push-to-Close Latch delivers uncompromising quality. Upgrade your enclosures today with this premium black PA nylon latch.

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About Reaking

Reaking manufactures industrial cabinet hardware in Shengzhou, Zhejiang, China. Our main products include industrial cabinet locks (cylinder locks, panel locks, RV locks, plane locks, rod control locks), handles, hinges and sealing strips. We supply hardware for industrial enclosures, telecom cabinets, data center cabinets, energy storage cabinets and RV applications. We serve buyers across Europe, North America, Middle East and Southeast Asia. OEM and custom orders are welcome.