Product Description
CONTACT
Specifications
Product Overview
| Part Number | SY791750 |
Physical Specifications
| Component Type | Contact Assembly |
| Function | Power Circuit Switching and Connection |
| Inspection Interval | Annually or every 5000 operating hours (heavy-duty use); every 2 years (light-duty use) |
Compatibility
| Application | Electrical Control Systems |
| Compatible Equipment | Electric Lift Trucks, Electric Pallet Jacks |
| Replacement Trigger | Worn, pitted, burned, or corroded contacts; intermittent electrical connections; resistance buildup |
| Compatible Brands | Crown, Toyota, Raymond, Jungheinrich, Linde, Clark, Mitsubishi |
Frequently Asked Questions
Q: What is the SY791750 contact component used for?
A: The SY791750 is a contact assembly or individual contact element used in the electrical control systems of electric lift trucks and pallet jacks. It handles the switching and connection of power circuits within the equipment control panel.
Q: Which electric lift truck brands use the SY791750 contact?
A: The SY791750 contact is compatible with electric material handling equipment from Crown, Toyota, Raymond, Jungheinrich, Linde, Clark, and Mitsubishi. Verify the contact size, material composition, and mounting configuration matches your control panel.
Q: What are common reasons to replace the SY791750 contact?
A: Replace the SY791750 when contacts become worn, pitted, burned, or corroded from electrical arcing. Worn contacts cause intermittent connections, resistance buildup, reduced power delivery, or failure to energize circuits. Visual inspection under the control panel cover will show contact damage.
Q: How often should the SY791750 contact be inspected?
A: Inspect the SY791750 contact annually or every 5000 operating hours on equipment in heavy-duty warehouse use. Equipment with lighter duty cycles may require inspection every 2 years. Inspect immediately if the truck exhibits intermittent electrical faults or loss of control functions.
