Product Description
SOLENOID (12 VOLT)
Frequently Asked Questions
Q: What lift truck equipment does the 5012703-01 solenoid control?
A: This 12-volt solenoid is used in Crown, Toyota, Raymond, and other electric lift trucks to control hydraulic functions such as load wheel engagement, steering valve operation, or brake release. Verify your truck model and circuit function before ordering to ensure correct application.
Q: What is the coil voltage and hold amperage for this solenoid?
A: The 5012703-01 operates at 12 volts DC with typical coil draw of 1.5 to 2.5 amps under load. Peak inrush current may reach 3 to 4 amps for the first 100 milliseconds during energization. Confirm your truck electrical system can supply this current without voltage sag.
Q: How long does a 12-volt solenoid typically remain in service?
A: A solenoid typically lasts 2 to 4 years in normal operation, though duty cycle and environmental conditions affect lifespan. Failure occurs from coil burnout, armature seizure, or plunger corrosion. Common symptoms include slow or incomplete valve switching, repeated clicking without engagement, or complete loss of function.
Q: What causes a solenoid to fail prematurely?
A: Premature failure results from voltage fluctuations (charger output below 11 volts or above 13.5 volts), continuous energization causing coil overheating, moisture ingress leading to corrosion, contaminated hydraulic fluid damaging the plunger, or mechanical binding from debris in the valve body.
Q: Can I use the 5012703-01 on a 24-volt or 36-volt system?
A: No. This solenoid is rated for 12 volts only. Using it on 24-volt or 36-volt systems will instantly burn out the coil. Always match the solenoid voltage to your truck electrical system. If you need a higher-voltage solenoid, contact us with your truck specs for a compatible replacement.
Q: Are there equivalent part numbers for the 5012703-01?
A: The 5012703-06 is a related part number but operates at 36 volts, not 12 volts. For exact cross-references to OEM part numbers from Crown, Toyota, or Raymond, provide your truck model and serial number and we can identify compatible alternatives.