Product Description
Crown CR 078671 is an OEM contact assembly for electric lift trucks including RR, RC, and RM Series. Features include 24VDC nominal coil voltage, single-pole normally open terminal, 150A continuous current rating, copper alloy contacts with silver finish, and panel mount configuration. No cross-reference part numbers are available. Compatible with Crown electric forklift systems requiring precise current switching reliability.
Specifications
Electrical
| Nominal Coil Voltage | 24VDC |
| Contact Current Rating | 150A continuous |
| Breaking Current Rating | 800A at 24VDC |
| Control Voltage Range | 18-28VDC |
Material
| Housing Material | Polyamide thermoplastic, flame retardant (per ASTM D635) |
Part Numbers
| OEM Part Number | CR 078671 |
| Manufacturer Part Number | 078671 |
Frequently Asked Questions
Q: What is the current rating of the CR 078671 contact assembly?
A: The CR 078671 is rated for 150A continuous current and 800A breaking current at 24VDC. This rating ensures reliable switching for Crown electric truck solenoids and control circuits.
Q: Which Crown electric lift truck models use the CR 078671?
A: The CR 078671 contact assembly is compatible with Crown RR, RC, and RM Series electric lift trucks. The 24VDC nominal coil voltage and panel mount configuration fit these model families.
Q: What materials are the contacts made from?
A: The CR 078671 features copper alloy contacts with silver finish, providing excellent conductivity and durability for frequent switching cycles in material handling equipment.
Q: Is the CR 078671 a normally open or normally closed contact?
A: The CR 078671 is a single-pole normally open terminal contact assembly, standard for Crown lift truck solenoid and control applications.
Q: What voltage range does this contact assembly accept?
A: The CR 078671 operates within a control voltage range of 18 to 28VDC, accommodating normal power supply variation in Crown electric lift truck systems.