Safety Technology Int'l Inc TL644 Thumb Lock

Product Description

The SAFETY TECHNOLOGY INT'L INC TL644 is a thumb lock designed for use with steel cabinets and enclosures. This mechanical locking hardware secures cabinet doors or panels without requiring a key, using a thumb-operated mechanism for straightforward access control. It is suited for industrial, commercial, and utility enclosure applications where quick, tool-free entry is needed alongside basic security. Electricians, panel installers, and enclosure technicians commonly install this type of hardware during cabinet assembly or field retrofits.

The TL644 is intended for steel cabinet and enclosure applications. It fits into the enclosures and cabinets product category and is sold as a single unit. Typical installations include electrical panels, junction boxes, control enclosures, and general-purpose steel cabinetry found in commercial and light industrial settings.

Key Features

• Thumb-operated locking mechanism for tool-free access
• Designed specifically for steel cabinet and enclosure installations
• Single-unit packaging for individual replacement or new installations
• Compact hardware format suited for panel doors and enclosure fronts

Compatibility

Designed as a replacement or new-installation thumb lock for steel enclosures and cabinets. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation is typically performed by electricians or enclosure technicians. Power down any associated electrical equipment before servicing a panel or enclosure door. Verify the cabinet door thickness and cutout dimensions are compatible with the TL644 before installation. Follow applicable NEC guidelines when working on or near electrical enclosures.