Xian Sulab Machinery Co., Ltd.
| Delivery Time | 2-3 working days |
| Packages | Carton, Wooden case, Pallet etc |
| Model | KF-9074 |
| Payment Method | Company Bank, Western union, Paypal etc |
| Payment Terms | D/P,T/T |
| Description | Elevator switch |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Warranty | One year |
| Model Number | KF-9074 |
| Brand Name | SULAB |
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Product Specification
| Delivery Time | 2-3 working days | Packages | Carton, Wooden case, Pallet etc |
| Model | KF-9074 | Payment Method | Company Bank, Western union, Paypal etc |
| Payment Terms | D/P,T/T | Description | Elevator switch |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea | Warranty | One year |
| Model Number | KF-9074 | Brand Name | SULAB |
| High Light | KONE elevator door lock switch ，KF-9074 auxiliary door lock switch ，imported elevator door lock contact | ||
The KF-9074 is a door lock contact switch originally designed by Selcom Wittur and is widely used as a landing door and car door auxiliary safety contact for KONE 3000 series elevators. Rated at 230V and 2A, it features a red bakelite flame-retardant housing with a pin-type contact structure.
As a vital safety component, the switch monitors whether the elevator doors are fully locked. It breaks the safety circuit whenever the door lock is not engaged, preventing the elevator from running and protecting passengers. After millions of repeated door cycles, contact ablation or poor connection may occur, triggering elevator stop and door fault alarms. This makes the KF-9074 a common replacement spare part for passenger elevators in residential buildings, hotels, and commercial complexes.
| Description | Elevator switch |
|---|---|
| Model | KF-9074 |
| Transportation | TNT, UPS, DHL, FedEx, Air, Sea |
| Packages | Carton, wooden case, pallet, etc. |
| Delivery Time | Normally 2–3 working days after payment |
| Warranty | One year |
| Payment Method | Company bank, Western Union, PayPal, etc. |
This KF-9074 contact switch meets international elevator safety standards and delivers a stable electrical connection under frequent mechanical triggering. Technicians can complete on-site replacement quickly to restore elevator operation and reduce downtime. Elevator maintenance companies typically stock this item for fast field repairs. Its reliable performance and cost-effective price make it one of the most popular safety spare parts for global elevator service contractors.
Company Details
Business Type:
Trading Company,Seller
Year Established:
2014
Total Annual:
1000-50000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
About Xi’an Sulab Machinery Xi’an Sulab Machinery Co., Ltd. supplies elevator and escalator parts and supports elevator modernization projects for customers worldwide.Our main business covers three areas: elevator parts, escalator parts and elevator modernization. Depending on the produc... About Xi’an Sulab Machinery Xi’an Sulab Machinery Co., Ltd. supplies elevator and escalator parts and supports elevator modernization projects for customers worldwide.Our main business covers three areas: elevator parts, escalator parts and elevator modernization. Depending on the produc...
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