Selcom Door Contact Oblong

Elevator Door Safety Contact for Reliable Door Status Detection

Product Overview

The Selcom Door Contact Oblong model is KF-9074, with size specification 74*28mm, is a safety detection component used in elevator door systems to monitor door position and ensure proper door status communication within the control circuit. It plays an important role in confirming whether the elevator door is fully closed before allowing the lift to operate.

In many elevator installations across Saudi Arabia and Jordan, reliable door contact signals are essential for maintaining safe elevator operation. Frequent usage in residential towers, hotels and commercial buildings can gradually wear down electrical contacts, leading to unstable signals or door safety faults.

Replacing worn door contacts helps restore accurate door status detection and prevents operational interruptions within the elevator control system.

This component is commonly supplied for maintenance replacement in Saudi Arabia, followed by Jordan and Egypt. Demand also exists in Iraq and neighboring markets including Syria and Lebanon. Additional supply is occasionally delivered to the United Arab Emirates and Kuwait for elevator retrofit and service projects.

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Function Within the Elevator Door System

The oblong door contact works as part of the door safety circuit and communicates with the elevator controller.

It typically works together with:

• Landing door lock systems

• Door control boards

• Safety circuits

• Elevator main controller

Its function is to confirm that the landing door is securely closed before the elevator car begins movement. If the door contact does not provide a correct signal, the elevator system may trigger a safety lock and prevent operation.

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Typical Installation Environments

Selcom Door Contact Oblong is commonly used in elevator systems installed in:

• Residential buildings in Riyadh

• Commercial facilities in Amman

• Public infrastructure in Cairo

• Elevator maintenance programs in Baghdad

• Service markets in Damascus and Beirut

It is particularly important in buildings where elevators operate frequently throughout the day.

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Technical Specifications

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Maintenance Considerations

Elevator technicians may consider replacing the door contact if the following symptoms appear:

• Elevator fails to start due to door signal error

• Intermittent door closed signal

• Visible wear or oxidation on contact surface

• Frequent door safety alarms

Regular inspection during elevator maintenance cycles helps prevent unexpected operational interruptions.

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Frequently Asked Questions

1. What is the purpose of the oblong door contact?
It detects whether the elevator door is securely closed and sends the signal to the elevator control system.

2. Is this contact compatible with all Selcom elevators?
Compatibility depends on the specific door system model. Confirmation is recommended before purchase.

3. Do you support bulk supply for maintenance companies?
Yes, bulk supply is available for elevator contractors and service companies.

Packing and Shipping