The DLS Lock with Limit Switch represents a specialized integration of mechanical security and electrical control, designed specifically for circuit breaker interlocking applicatio...
The DLS Lock with Limit Switch represents a specialized integration of mechanical security and electrical control, designed specifically for circuit breaker interlocking applications. This device combines a robust DB-type lock mechanism with a precisely integrated limit switch rated at 230 volts and 10 amperes, featuring one normally open and one normally closed contact configuration. The mechanical coupling between the lock's bolt and the switch ensures that key rotation directly actuates the electrical contacts, creating a reliable interface between physical access control and auxiliary circuit status. Finished in durable nickel-chrome plating, this lock withstands industrial environments while providing consistent electrical performance. Available with various key handle options including short handle (SH), round rod with Bakelite knob (KH), and flat handle (LH) types, it offers compatibility with different operational requirements and lock inscriptions.
This specialized lock serves critical functions across multiple industrial sectors where electrical safety and controlled operational sequences are non-negotiable. In power generation and distribution facilities, it ensures high-voltage switchgear cannot be accessed while energized, protecting both personnel and equipment. Manufacturing plants utilize these locks to coordinate machinery startup sequences, preventing unsafe operating conditions. Water treatment facilities, chemical processing plants, and large commercial building electrical systems all benefit from the reliable interlocking provided by this device. The integration of electrical signaling with physical locking creates a failsafe approach to equipment operation that meets stringent safety standards across these diverse applications.
The business value of the DLS Lock lies in its reliability and suitability for mission-critical applications where equipment protection and personnel safety are paramount. Unlike standard locks, this integrated solution eliminates the need for separate mechanical and electrical components, reducing installation complexity and potential failure points. The nickel-chrome finish provides corrosion resistance in challenging environments, ensuring long-term performance with minimal maintenance. For businesses, this translates to reduced downtime, enhanced regulatory compliance, and improved operational safety. The device's compatibility with existing DB-type lock systems makes it an economical upgrade path for facilities seeking to enhance their safety protocols without complete system overhauls.
Key Features:
- Integrated limit switch rated 230V/10A with 1NO+1NC contact configuration for precise electrical control.
- Mechanical coupling between lock bolt and switch ensures direct key-actuated operation.
- Durable nickel-chrome finish provides corrosion resistance in industrial environments.
- DB-type lock mechanism compatible with standard industrial locking systems.
- Multiple key handle options available (SH, KH, LH types) for different operational requirements.
Benefits:
- Ensures coordinated operation between circuit breaker position and auxiliary control circuits.
- Enhances personnel safety by preventing access to equipment during live operations.
- Reduces installation complexity by integrating mechanical and electrical functions in one device.
- Provides reliable electrical status feedback for maintenance and operational procedures.
- Offers upgrade compatibility with existing DB-type lock installations for cost-effective safety improvements.