Description
Elevator lop button A3N47325 AJ47324A2 Brief Introduction
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Product Name |
Elevator lop button |
| Model Number | A3N47325
AJ47324A2 |
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Quality
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Original.Brand New
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Payment
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T/T. Paypal. Western Union
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Delivery
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3-5 Working Days
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Packaging
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Packed by carton
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Elevator LOP Button A3N47325 AJ47324A2 – Nanjing Zhuye Elevatorparts
The elevator car top emergency power supply is a critical safety component that ensures the elevator’s emergency systems (such as lighting, communication, and door opening) operate normally when the main power supply fails. The Elevator Car Top Emergency Power Supply DJW12-4.5/7.0 provided byNanjing Zhuye Elevatorparts is a high-reliability power supply device tailored for mainstream elevator systems. It supports two capacity specifications (4.5Ah and 7.0Ah) to meet the needs of different elevator models, widely compatible with brands such as Schindler, OTIS, and KONE. Crafted with high-performance lithium-ion batteries, intelligent charging management modules, and flame-retardant casings, this emergency power supply meets international elevator safety standards (EN 81-20, GB 7588) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator leveling system is a key component that ensures the elevator car aligns accurately with the floor, providing safe and comfortable access for passengers. The elevator leveling sensor serves as the “eye” of this system, detecting the car’s position in real time. The Elevator Leveling Sensor TNC-121 provided by Nanjing Zhuye Elevatorparts is a high-precision position-sensing component tailored for mainstream elevator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, suitable for both passenger and freight elevators. This sensor adopts advanced photoelectric sensing technology, featuring high detection accuracy, fast response speed, and strong anti-interference ability, ensuring the elevator stops stably and accurately at each floor. Crafted with high-quality optical components, sealed metal shells, and precision electronic circuits, it meets international elevator safety standards (EN 81-20, GB 7588) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator lock is a core safety component that ensures the elevator car door and landing door remain locked during operation, preventing accidental opening and ensuring passenger safety. The Elevator Lock CV50 180 JK406-001 provided by Nanjing Zhuye Elevatorparts is a high-reliability safety lock tailored for mainstream elevator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, suitable for both passenger and freight elevators. This elevator lock integrates precise mechanical structure and stable electrical control, achieving reliable locking when the elevator is running and smooth unlocking when it reaches the floor. Crafted with high-strength alloy steel, flame-retardant plastic, and precision electronic components, it meets international elevator safety standards (EN 81-20, GB 7588) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator’s electrical control system is prone to arc generation during switch-on and switch-off of contacts, which may cause damage to electrical components or even fire hazards. The elevator arc extinguisher serves as a “safety barrier” to suppress and eliminate arcs. The Elevator Arc Extinguisher HD1.211 provided by Nanjing Zhuye Elevatorparts is a high-performance arc suppression component tailored for elevator electrical systems. It is widely compatible with mainstream elevator brands such as Schindler, OTIS, and KONE, suitable for arc suppression of elevator contactors, relays, and other electrical contacts. Crafted with high-quality arc-extinguishing materials, flame-retardant shells, and precision structural design, this arc extinguisher meets international electrical safety standards (IEC 60947, GB/T 14048) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator door operator is the “power core” of elevator door opening and closing, and the door operator belt serves as a critical transmission component that connects the motor and door pulley system. The Elevator Door Operator Belt L075 provided by Nanjing Zhuye Elevatorparts is a high-performance transmission belt tailored for mainstream elevator door operator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, playing a vital role in ensuring smooth, quiet, and stable operation of elevator doors. Crafted with high-strength polyurethane (PU) material and embedded with high-tensile polyester cords, this belt features excellent wear resistance, tensile strength, and flexibility, meeting international elevator safety standards (EN 81-20, GB 7588) and becoming a trusted choice for global elevator maintenance teams and manufacturers.
The Elevator Landing Operation Panel (LOP) button is a critical human-machine interaction component that enables passengers to select floors and control elevator operations. The Elevator LOP Button A3N47325 and AJ47324A2 launched by Nanjing Zhuye Elevatorparts are high-reliability operation buttons tailored for mainstream elevator LOP systems. They are widely compatible with renowned elevator brands such as Schindler, OTIS, and KONE, suitable for both passenger and freight elevators. Crafted with high-quality stainless steel buttons, durable plastic bases, and precision contact switches, these buttons feature a long service life, sensitive response, and excellent wear resistance. They meet international elevator safety standards (EN 81-20, GB 7588) and have become a preferred choice for global elevator maintenance teams and manufacturers.
Nanjing Zhuye Elevatorparts has always adhered to the concept of “quality first, safety-oriented,” implementing strict quality control throughout the production process of the A3N47325/AJ47324A2 elevator LOP buttons. Each button undergoes rigorous testing, including contact sensitivity verification, wear resistance testing, environmental adaptability assessment, and electrical performance calibration. The stainless steel button surface has a corrosion-resistant and scratch-resistant coating, which remains bright even after long-term use. The internal precision contact switch has a service life of ≥ 1 million presses, ensuring stable and sensitive response. The buttons are designed with IP54 protection rating, effectively resisting dust and water splashes in the elevator lobby environment. They can work stably in a temperature range of -10℃ to 50℃, adapting to various indoor operating conditions.
Usage Guide for Elevator LOP Button A3N47325 AJ47324A2
Correct installation, debugging, and proper use are crucial to maximizing the performance of the A3N47325/AJ47324A2 elevator LOP buttons. Nanjing Zhuye Elevatorparts emphasizes that only certified elevator maintenance technicians are allowed to perform installation and maintenance, while passengers should follow standard operation procedures to avoid button damage.
1. Pre-Installation Preparation
1. Pre-Installation Preparation
First, confirm that the elevator’s MAC car lighting controller model matches the POWCV24181MH power supply (check parameters such as input voltage, output voltage, output current, and installation dimensions). Consult Nanjing Zhuye Elevatorparts’ technical team if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and the secondary power supply for the car lighting system, lock the switch, and place a “Maintenance in Progress” warning sign at the elevator landing doors and machine room entrance. Locate the power supply installation position (usually on the car top or in the car control cabinet) and clean the area to remove dust, debris, and oil stains. Finally, prepare professional tools such as a screwdriver, wire stripper, multimeter, and insulation tester, and check that the new POWCV24181MH power supply from Nanjing Zhuye Elevatorparts is intact (no damage to the shell, no loose pins).
First, confirm that the elevator LOP model matches the A3N47325/AJ47324A2 buttons (check parameters such as installation dimensions, contact type, and LED voltage). Consult Nanjing Zhuye Elevatorparts’ technical team if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and the LOP power supply, lock the switch, and place a “Maintenance in Progress” warning sign at the landing. Remove the LOP cover using a screwdriver (note the position of screws to avoid loss). Finally, prepare professional tools such as a screwdriver, wire stripper, multimeter, and tweezers, and clean the button installation holes in the LOP to remove dust and debris.
2. Installation & Wiring
If replacing old buttons, first take photos to record the wiring direction and terminal connections of the old buttons for later reference. Disconnect the wires from the old buttons according to the labels and remove the old buttons using tweezers. Take the new A3N47325/AJ47324A2 buttons from Nanjing Zhuye Elevatorparts, insert them into the installation holes (ensure the button direction is correct), and fix them with buckles or screws. Connect the wires to the corresponding terminals strictly following the photos and the wiring diagram provided by Nanjing Zhuye: Connect the signal wires to the “SIG” terminals and the LED power wires to the “LED+” and “LED-” terminals (pay attention to positive and negative poles to avoid LED non-illumination). After wiring, use a multimeter to check the circuit continuity and ensure no short circuit exists.
Debugg3. Operation & Daily Maintenance
Install the LOP cover back, restore the power supply, and test the buttons: Press each button to check if the LED indicator lights up normally and the elevator responds correctly (the selected floor indicator on the LOP should be on). Test the button rebound performance—there should be no jamming or slow rebound. For daily maintenance, passengers should avoid hitting or prying the buttons with hard objects; clean the button surface with a soft dry cloth regularly to remove fingerprints and dust. Maintenance technicians should inspect the buttons during monthly LOP patrols: Check if the buttons are loose, the LED lights are dim, or the contacts are poor; re-tighten loose buttons and replace damaged wires if necessary. Every 3 months, use a multimeter to test the button contact resistance and LED voltage.
Replacement Cycle of Elevator LOP Button A3N47325 AJ47324A2
The replacement cycle of the A3N47325/AJ47324A2 elevator LOP buttons is closely related to usage frequency and operating environment. Under normal circumstances (elevator daily operation 12-24 hours, elevator lobby environment dry and clean, no frequent vandalism), Nanjing Zhuye Elevatorparts recommends a replacement cycle of 3-4 years. This cycle is determined based on long-term field operation data, contact wear tests, and LED aging tests, fully considering the attenuation of button sensitivity and LED brightness.
For elevators in high-traffic areas (e.g., large shopping malls, airports with daily passenger flow exceeding 10,000) or harsh environments (e.g., high humidity, heavy dust, frequent button vandalism), the replacement cycle should be shortened to 1.5-2.5 years. High-frequency use accelerates contact wear and LED aging, while harsh environments cause button corrosion and surface damage. For low-usage elevators (e.g., villa elevators, small office buildings with daily operation time < 8 hours) in stable environments, the cycle can be extended to 4-5 years, but only after inspection and confirmation by Nanjing Zhuye’s technicians that the button sensitivity and LED performance meet standards.
Replace the button immediately if any of the following issues occur, regardless of its service life: The button is stuck and cannot rebound or be pressed; the LED indicator is dim, flickering, or not lighting up; the button has no response when pressed (confirmed to be a button fault rather than an elevator system fault); the button surface is severely scratched, cracked, or corroded; the button is loose and cannot be fixed; the internal contacts are worn, causing frequent poor contact and elevator misoperation.
The Elevator LOP Button A3N47325 and AJ47324A2 from Nanjing Zhuye Elevatorparts integrate durability, sensitivity, and strong compatibility, providing a reliable human-machine interaction solution for elevator systems. By following the correct usage, maintenance, and replacement guidelines, you can effectively ensure smooth elevator operation, improve passenger experience, and reduce faults caused by button abnormalities. Choosing Nanjing Zhuye Elevatorparts means you get 100% authentic A3N47325/AJ47324A2 LOP buttons, as well as professional services including model matching, on-site installation guidance, and timely after-sales support. Trust Nanjing Zhuye Elevatorparts for the smooth and safe operation of your elevator.
