NRH 7954-32R Stainless Steel Spring Pin Latch | SUS201 Manual Quick-Release Lock

NRH 7954-32R Spring Pin Latch - SUS201 Stainless Steel, Raw Blank Finish, Right‑Hand Opening, 53.4mm

The NRH 7954-32R is a robust manual spring pin latch engineered for secure, tool‑free fastening. Constructed from SUS201 stainless steel with a Raw Blank (uncoated) finish, this latch offers inherent corrosion resistance and a clean industrial aesthetic. The simple yet effective design features an L‑shaped pull handle, a high‑tension coil spring, and a sturdy base plate. Operation is intuitive: pull the handle to retract the Ø3.2mm stainless steel pin against spring pressure, and release for automatic spring‑driven locking. The “R” suffix indicates optimization for right‑hand opening doors (viewed from the front).

Weighing only 10g with a compact overall length of 53.4mm and a base width of 32mm, this latch is ideal for space‑constrained applications. The base plate features 2x Ø3.2mm mounting holes spaced at 19mm centers for straightforward screw installation.

The NRH 7954-32R is manufactured by NRH Box Hardware - a specialist since 1996 - under an ISO 9001:2000 certified quality management system. Regarding international compliance (SGS, REACH, SVHC), these standards can be supported based on customer requirements and applicable costs - please contact us for specific certification needs. OEM and ODM services are available for custom designs.

Typical Applications

• Professional tool and equipment cases (toolboxes, instrument cases, field service kits)
• Industrial and electrical enclosures (control cabinets, server racks, modular panels)
• Machinery guards and safety covers (equipment access doors, protective covers)
• General storage and furniture (cabinets, storage units, workstations)

How It Works - Operating Principle

The latch operates on a fundamental spring‑loaded mechanism. An internal compression spring constantly pushes the Ø3.2mm stainless steel pin into the extended (locked) position.

• To Unlock: Manually pull the L‑shaped handle. This action compresses the spring, retracting the pin completely and allowing the door or panel to swing open.
• To Lock: Simply close the door and release the handle. The stored energy in the spring automatically and instantly drives the pin forward, engaging a pre‑drilled strike hole or edge to securely lock the assembly with a positive feel.

Key Features & Benefits

• Durable SUS201 Stainless Steel: Provides good strength and inherent corrosion resistance for long service life.
• Manual Pull‑Push Action: Simple, reliable, tool‑free operation - pull to open, release to lock.
• Automatic Spring Return: Ensures secure, positive locking every time the handle is released.
• Compact & Lightweight: 53.4mm overall length and only 10g net weight - adds minimal size and mass.
• Easy & Secure Mounting: Base plate with 2x Ø3.2mm mounting holes on 19mm centers for straightforward screw installation.
• Right‑Hand Opening Design: Model suffix “R” indicates configuration for right‑hand doors.

Quality & Compliance - Why Trust NRH

NRH Box Hardware has been producing industrial latches since 1996. The NRH 7954-32R is made under an ISO 9001:2000 certified system. Compliance with SGS, REACH, or SVHC is available upon request - please inquire for feasibility and pricing. Our long‑standing expertise in box hardware, combined with flexible OEM/ODM capabilities, provides a reliable latching solution for critical applications.