Xian Sulab Machinery Co., Ltd.
| Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| Delivery Time | Normally 2-3 working days after payment |
| Brand | SULAB |
| Description | Elevator parts |
| Model | FAA23400K5 |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc |
| Warranty | One year |
| Payment Method | Company Bank, Western union, Paypal etc |
| Brand Name | SULAB |
| Model Number | FAA23400K5 |
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Product Specification
| Payment Terms | D/A,L/C,D/P,T/T,Western Union | Delivery Time | Normally 2-3 working days after payment |
| Brand | SULAB | Description | Elevator parts |
| Model | FAA23400K5 | MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea | Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc | Warranty | One year |
| Payment Method | Company Bank, Western union, Paypal etc | Brand Name | SULAB |
| Model Number | FAA23400K5 | ||
| High Light | High-Strength Alloy Steel Elevator Door Hook Lock ，Galvanized Rust Prevention Mechanical Door Lock Assembly ，Precise Unlocking Mechanism Hall Door Interlock Safety Device | ||
OTIS Elevator Landing Door Hook Lock FAA23400K5, Hall Door Interlock Safety Device With Roller, Mechanical Door Lock Assembly For Otis Elevator, Original Spare Part For Elevator Door System Maintenanc
The Otis elevator hall/landing door mechanical lock (core safety) FAA23400K5 is a hook lock (hook lock) for elevators. During elevator operation, a high-strength hook mechanically engages with the door frame lock box to prevent accidental opening of the landing door and eliminate the risk of falls into the shaft. Unlocking and opening are only permitted when the car is level with the landing door.
The electrical safety circuit interlock integrates safety contacts. When the hook is fully closed, the contacts are conductive, sending a "door locked" signal to the main control board, allowing the elevator to start. If the lock is not closed or the contacts are abnormal, the safety circuit is disconnected, preventing the elevator from moving and avoiding accidents caused by open doors.
Precise unlocking and door knife linkage: After the car is leveled, the car door knife inserts into the lock wheel, causing the hook to disengage and unlock, allowing the landing door to open. After closing, the door automatically resets and locks, achieving a closed-loop safety logic of "unlocking at landing and locking during operation."
| Brand | SULAB |
| Description | Elevator parts |
| Model | FAA23400K5 |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| 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 |
The high-strength, wear-resistant, and long-lasting lock body is made of high-strength alloy steel with galvanized rust prevention. The lock wheel is wear-resistant and impact-resistant, suitable for frequent door opening and closing. It has a long mechanical lifespan, is not prone to deformation or jamming, and reduces the frequency of malfunctions and maintenance.
Easy to adapt and install: Designed specifically for Otis (including Tianjin/Xizi Otis), compatible with multiple models; standard hole positions, direct replacement, no modification required, quick maintenance and replacement, reducing downtime.
Company Details
Business Type:
Trading Company,Seller
Year Established:
2014
Total Annual:
1000-50000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su... Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su...
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