142503020012A Rotary switch Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

142503020012A Rotary switch Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The rotary switch is a core adjustment component in the cab, mainly used for switching equipment gears, functions, and airflow modes, accurately outputting control signals to ensure stable equipment adjustment. This product adopts a precision locking structure, with uniform rotational damping, accurate positioning, and no slippage or jamming. Its internal contacts fit tightly, ensuring stable signal transmission and making it suitable for high-frequency adjustment conditions.
This product is an original factory standard accessory, with dimensions, slots, and interfaces precisely matched to the original vehicle, supporting in-situ replacement and requiring no modification or adjustment during disassembly and assembly. The equipment features a sealed protective design, preventing dust and oil damage and resisting aging, making it suitable for harsh working conditions such as construction site vibrations, oil stains, and fluctuating temperature differences. Older knobs are prone to slippage, poor contact, and shell damage, leading to functional failures and abnormal signals. This product is suitable for equipment repair, interior refurbishment, complete machine overhauls, and bulk stocking, effectively improving operational stability and reducing maintenance failure costs.

Core technical parameters

– Product Model: 142503020012A
-Product Name: Rotary Switch
– Product Type: Original Factory Function Adjustment Accessories for Construction Machinery Cabs
– Compatible Equipment: Compatible with the control system of the corresponding construction machinery cab, supporting in-situ replacement.
– Core materials: High-conductivity alloy contacts + wear-resistant, high-strength housing + precision locking structure
– Manufacturing process: Precision contact calibration, enhanced positioning of gear positions, sealed encapsulation, weather-resistant and anti-aging treatment.
– Core functions: Device function switching, gear adjustment, mode control, and electronic control signal output.
– Handling performance: Uniform rotational damping, clear gear positions, precise positioning, and no slippage or jamming.
– Conductivity: The contacts fit tightly, ensuring stable conduction, low resistance, and minimal heat generation due to poor connection.
– Signal performance: Sensitive adjustment response, stable signal, no delay, and no errors.
– Stable performance: Remains stable and doesn’t slip during frequent adjustments; maintains stable performance over long-term use.
– Protective features: Sealed protective structure effectively blocks the intrusion of oil, dust, and moisture.
– Damage resistance: Resistant to mechanical vibration and rotational wear, suitable for high-frequency operating conditions.
– Environmentally resistant: Resistant to high and low temperatures, anti-aging and crack-resistant, suitable for complex construction site environments.
– Assembly characteristics: Original factory standard specifications, high compatibility, no modification or adjustment required.
– Applicable operating conditions: High-frequency adjustment, vibration and bumps, oily and dusty environments, and environments with fluctuating temperature differences.
– Service life: The housing is wear-resistant and the contacts are stable, making it less prone to damage and failure even after long-term use.

The 142503020012A original rotary switch offers smooth operation, precise gear selection, durable sealing, and strong adaptability, making it suitable for various harsh working conditions in construction machinery. It resolves issues such as knob jamming and slippage, poor contact, abnormal signals, and damaged or aging housings, stabilizing equipment adjustment systems, reducing operational malfunctions, and is suitable for equipment maintenance, interior overhauls, and bulk procurement.

Get a personalized quote now

2 142505000006A Combination Switch
3 142503020012A Rotary switch
4 242507000009A Ignition Switch
5 240703000013A Touchscreen
6 130999000035A USB Charger
7 246302000003A Pickup
8 Kawasaki right-hand handle
9 142601000041B Electric operating handle assembly
10 142602000017B Electric Foot Valve Assembly
11 Kawasaki left-hand grip
12 142601000042B Electric operating handle assembly
13 12025701 Toggle switch
14 60041443 Switch Protective Cover
15 SSY007203625 Cab wiring harness
16 A239900000065 Cable ties
17 11133736 Sheath
18 14486194 Electrical mounting plate 1
19 A210111000088 Bolt
20 24000633 Washer
21 A210204000147 Screw

*For other spare parts procurement needs, please contact us!