Product Description
The Raymond RA 1-105-218 is a 24VDC forward/reverse directional contactor designed for electric lift trucks. This electrical component features direct panel mounting and copper alloy contact tips for reliable operation. It controls motor power to switch between forward and reverse travel directions in Series SW84, 88, and DC88 electric lift trucks, providing durable directional control for warehouse and loading dock operations.
Specifications
Electrical Specifications
| Coil Voltage | 24VDC |
| Load Circuit Voltage Rating | 24VDC nominal |
| Contact Material | Copper alloy |
| Function | Forward/Reverse directional control |
Part Identification
| Part Number | RA 1-105-218 |
| Manufacturer | Raymond |
Compatible Equipment
| Compatible Series | SW84, 88, DC88 |
| Mounting Type | Direct panel mount |
Frequently Asked Questions
Q: What is the RA 1-105-218 contactor used for?
A: The RA 1-105-218 is a 24VDC forward/reverse directional contactor designed to switch traction motor power in Raymond electric lift trucks. It controls the forward and reverse direction of travel by opening and closing separate motor circuits, providing reliable directional control for Series SW84, 88, and DC88 vehicles.
Q: What are the electrical specifications for the RA 1-105-218?
A: The RA 1-105-218 has a 24VDC coil voltage and a 24VDC nominal load circuit voltage rating. The contactor features copper alloy contact tips rated for the switching demands of lift truck traction motors. Verify your truck electrical system voltage before ordering to ensure compatibility.
Q: Which Raymond lift truck models does the RA 1-105-218 fit?
A: The RA 1-105-218 is designed for Raymond Series SW84, 88, and DC88 electric lift trucks. These models use this forward/reverse contactor as the primary directional control switch. Confirm your truck series number before ordering as other series use different contactor assemblies.
Q: What is the mounting configuration for the RA 1-105-218?
A: The RA 1-105-218 is designed for direct panel mounting on the truck control panel. The contactor mounts flat against the panel surface with fasteners through the base. This configuration keeps the electrical compartment compact and simplifies troubleshooting of directional control circuits.
Q: How do I diagnose a failed RA 1-105-218 contactor?
A: Symptoms of a failed or failing contactor include no response to forward/reverse direction commands, truck moves only in one direction, clicking sound from the contactor when direction buttons are pressed but no motor response, or 24VDC present at the coil but no motor circuit actuation. Test with a multimeter to confirm voltage at the coil and across the motor terminals.