KONE Car Top Inspection Station KM713856G21

KONE KM713856G21 is a car top inspection station used for local elevator maintenance and inspection control in compatible KONE elevator systems.

KONE officially identifies this product as a Maintenance Unit with Extra Contact and classifies it under car top inspection stations. It is normally installed on the top of the elevator car, where qualified technicians can operate the elevator locally during inspection, adjustment, and maintenance work.

This product may also be searched as:

• KONE KM713856G21

• KONE Car Top Inspection Station

• KONE Car Top Inspection Box

• KONE Maintenance Unit

• KONE Car Roof Switch Box

• KONE Inspection Control Box

• KONE Elevator Maintenance Box

Check the Complete Switch Layout

An inspection station should not be selected only by the outer enclosure. Two boxes may have a similar housing while using different switches, contacts, connectors, cable lengths, or wiring definitions.

Before ordering, buyers should confirm:

• KM713856G21 label

• complete front-panel layout

• inspection up and down buttons

• common or enable button arrangement

• emergency stop switch type

• additional contact configuration

• connector and plug layout

• cable quantity and length

• terminal or wiring information

• enclosure dimensions

• mounting-hole position

• complete installed photo

• elevator controller information

• quantity required

The “extra contact” description is an important part of the official product name. When comparing another inspection box, technicians should check whether the switch and contact configuration matches the original KM713856G21 unit.

Confirm That It Is Installed on the Car Top

KM713856G21 is officially categorized as a car top inspection station rather than a standard pit inspection box. Before quotation, it is useful to send one photo showing the complete unit in its original car-roof installation position.

This helps confirm:

• cable routing

• connector direction

• mounting method

• nearby LCE equipment

• switch orientation

• available working space

• original wiring arrangement

Replacement may be required when buttons become damaged, switches fail to respond consistently, the emergency stop mechanism is defective, the enclosure is broken, or cables and connectors show visible wear.

Before replacing the complete station, technicians should also inspect the car-top wiring, safety circuit, connectors, controller inputs, inspection switch contacts, and emergency stop circuit. A wiring or terminal problem may produce symptoms similar to a defective inspection box.

Installation and functional testing should be carried out by qualified elevator technicians. Inspection direction, stop function, normal/inspection mode switching, and related safety-circuit functions must be verified before the elevator returns to service.

For maintenance companies in Saudi Arabia, Jordan, Egypt, Iraq, UAE, Kuwait, Brazil, Colombia, Spain, and Italy, clear photos of the original switch panel, connectors, cables, and installed position are recommended before shipment.

FAQ

Is KM713856G21 a car top inspection box?

Yes. KONE officially classifies KM713856G21 as a car top inspection station and describes it as a maintenance unit with an extra contact.

Is it the same as a pit inspection box?

Not necessarily. Although some third-party listings use both names, the official KONE classification is car top inspection station. The installation position and switch configuration should therefore be confirmed before ordering.

What does “extra contact” mean?

It indicates that the unit includes an additional contact configuration compared with some other maintenance units. The original switch and wiring arrangement should be compared before replacement.

Can KM713856G22 replace KM713856G21?

Not automatically. The complete panel layout, contacts, connectors, cable configuration, and original elevator system should be checked first.

What photos should I send before quotation?

Please send the complete front panel, KM713856G21 label, connector and cable close-ups, rear wiring area, and one photo showing the original car-top installation position.