Elevator Interlocks Repair & Replacement

What Is an Elevator Interlock?

An elevator interlock is a safety mechanism that ensures the doors are securely closed before the elevator can move.

Common Types of Elevator Interlock Problems

The most widespread types of elevator interlock issues include:

1. Faulty wiring or electrical connections
2. Mechanical wear and tear
3. Misalignment
4. Obstructions in the locking mechanism
5. Damaged sensors or switches
6. Software or control system errors

Regulations on Elevator Interlocks

Elevator interlocks must follow strict regulations and industry standards to ensure safety and reliability. These include:

1. ASME A17.1/CSA B44 – Safety Code for Elevators and Escalators
2. NFPA 70 (NEC) – National Electric Code
3. OSHA regulations
4. Local building codes

Repair vs. Replacement

Interlocks are usually repaired during service visits if certain components are faulty. Full replacement typically happens only in cases of extensive damage or when the elevator is being modernized — especially if the original manufacturer is no longer in business.

Types of Solutions

We collaborate with a wide range of trusted vendors to provide tailored solutions that meet your specific needs. Here are some of the brands we work with:

1. GAL™ Manufacturing
2. Original equipment manufacturers (OEMs)
3. Other-third party vendors

Elevator Interlocks Repair & Replacement Costs: Here’s What to Expect

Elevator interlock repair and replacement costs will depend on many factors, including:

• Type of interlock system
• Type of door equipment
• Age of elevator
• Availability of parts
• Extent of damage
• Labor costs
• Regulatory compliance and testing
• Whether the interlock is covered under preventative maintenance. Depending on the age and condition of the [part], it may be covered by your maintenance contract.

Every situation is unique. Contact us for a customized quote, and we’ll assess your needs to provide the most accurate pricing and solutions.

An Overview of the Repair & Replacement Process

Here’s an overview of the elevator interlock repair or replacement process:

• Diagnose and troubleshoot: Inspect the system and check for electrical faults, mechanical wear and misalignment.
• Prepare for repairs: Power down the elevator, secure the work area and gather the necessary tools and parts.
• Disassemble the interlock: This is done while ensuring the rest of the elevator system stays intact.
• Clean and inspect all parts: Remove debris, lubricate if necessary and assess whether additional repairs or a full replacement is necessary.
• Replace damaged parts: If repairing, install new components. If replacing, install a new elevator interlock.
• Reassemble the interlock: Secure the repaired or replaced interlock and reconnect any electrical wiring.

• Test the elevator: Run the elevator to ensure the interlock is functioning as expected.
• Conduct a final check: We complete the process with a comprehensive final inspection to ensure that everything is functioning properly and that the elevator interlock repair or replacement has been successful.

Contact us today for service!

Schedule your elevator interlock repair or replacement services with our expert team today! Contact us online, and we’ll get in touch to arrange a convenient time for your service.