Product Description
CONTACT SET (SB350 2/0)
Specifications
Physical Specifications
| Cable Gauge | 2/0 AWG (2/0 American Wire Gauge) |
| System Type | SB350 Charging System |
| Contact Material | Electrical Contact Alloy |
| Related Part (3/0 Cable) | 516490802 |
| Function | Power Distribution and Motor Switching |
Compatibility
| Application | Electric Lift Trucks - Traction Motor Control |
Frequently Asked Questions
Q: What is contact set 516490801 and what does it do?
A: Contact set 516490801 is an electrical component for SB350 electric lift trucks with 2/0 cable specification. These contacts manage electrical connections and switching for the trucks traction motor and control circuits. The SB350 designation indicates a specific charger or power system configuration.
Q: Which electric lift truck models use contact set 516490801?
A: Contact set 516490801 is designed for SB350-equipped electric lift trucks from manufacturers including Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. The 2/0 designation specifies the cable gauge and system compatibility. Verify your truck model and power system configuration before ordering.
Q: What does the 2/0 designation mean on this contact set?
A: The 2/0 designation refers to the cable gauge specification (2/0 AWG or 2/0 American Wire Gauge) and amperage rating of the electrical contacts. This contact set is specifically designed for SB350 systems using 2/0 cable. Do not interchange with 3/0 or other gauges, as improper matching causes electrical failure or safety hazards.
Q: What is the difference between 516490801 and 516490802?
A: Part 516490801 is rated for 2/0 cable, while part 516490802 is rated for 3/0 cable. These are not interchangeable. The 2/0 set handles lower amperage applications, while the 3/0 set handles higher amperage. Use only the contact set that matches your truck is electrical system specification.
Q: What symptoms indicate contact set 516490801 needs replacement?
A: Watch for poor traction motor response, intermittent power loss, arcing or burn marks inside the connector housing, or difficulty starting the truck. These signs can indicate worn or pitted electrical contacts. Corroded or damaged contacts reduce current flow and must be replaced to restore safe operation.
