KONE NTS Magnetic Sensor KM783917G01 KM806486G01 G02

KONE KM783917G01, KM806486G01, and KM806486G02 are NTS magnetic sensor components used in compatible KONE elevator shaft sensing applications.

This component may also be described in the spare-parts market as a shaft magnetic switch, magnetic sensor assembly, deceleration sensor, or elevator speed sensor. It is normally selected by comparing the complete KM number and the physical configuration of the sensor removed from the elevator.

Common product references include:

• KONE KM783917G01

• KONE KM806486G01

• KONE KM806486G02

• KONE NTS Sensor

• KONE Shaft Magnetic Switch

• KONE Elevator Magnetic Sensor

• KONE Elevator Speed Sensor

• KONE Deceleration Sensor

Identify the Installed Sensor

KM783917 and KM806486 sensors may appear similar, but the suffix and complete assembly configuration should be checked before replacement. Differences may involve the sensor housing, connector type, cable length, mounting bracket, wiring definition, or application position.

For quotation and matching, please provide:

• complete KM number from the old sensor

• G01 or G02 suffix

• clear photo of the product label

• sensor body shape and dimensions

• cable length and wire quantity

• plug or connector photos

• mounting-hole distance

• bracket configuration

• installed position inside the elevator shaft

• photo of the related magnet or triggering component

• elevator model or controller information if available

The sensor may require inspection when the elevator experiences inconsistent shaft-position signals, abnormal deceleration behaviour, intermittent operation, damaged cables, loose connectors, or visible impact damage around the sensor assembly.

Before replacing the component, technicians should also inspect the sensor mounting distance, triggering magnet, bracket alignment, cable condition, connector terminals, controller input, and related shaft wiring. A sensor fault may also be caused by incorrect clearance or a damaged triggering component rather than the sensor alone.

Installation and functional testing should be performed by qualified elevator technicians. The elevator should not return to normal service until the relevant shaft-position and safety-related signals have been verified.

For maintenance companies in Saudi Arabia, Jordan, Egypt, Iraq, UAE, Kuwait, Brazil, Colombia, Spain, and Italy, sending the complete old-sensor number together with cable, connector, and installation photos helps distinguish the KM783917 and KM806486 versions before shipment.