Product Description
Toyota battery discharge indicator with integrated hour meter and lift lockout relay for electric counterbalanced stackers. Monitors 24VDC battery status in real-time via 52mm round solid-state display and automatically interrupts lift operation on low battery detection. Panel-mount design with spade terminal connections ensures reliable integration into Toyota lift truck electrical systems.
Specifications
Electrical
| Operating Voltage | 24VDC nominal |
| Lift Lockout | Integrated lift interrupt output on low battery condition |
| Connectors | Spade terminals for power and relay connections |
| System Voltage Range | 24VDC (±10%) |
Part Numbers
| OEM Part Number | TO 00590-00528-71 |
| Manufacturer Part Number | 00590-00528-71 |
Performance
| Hour Meter Accuracy | ±0.01 hours per 100 hours run time |
Frequently Asked Questions
Q: What is the TO 00590-00528-71 battery discharge indicator used for?
A: The TO 00590-00528-71 is an OEM Toyota battery discharge indicator with integrated hour meter and lift lockout relay. It displays battery voltage in real-time on a 52mm round solid-state display and triggers a lift interrupt output when the battery voltage drops below the safe operating threshold on electric counterbalanced stackers.
Q: What voltage does this discharge indicator require?
A: The TO 00590-00528-71 operates on 24VDC nominal with a system voltage range of 24VDC (±10%). It is designed for 24VDC electric lift truck systems and must not be used on systems outside this voltage specification.
Q: How is the TO 00590-00528-71 mounted and connected?
A: This unit is a panel mount indicator with a 52mm round form factor. It connects via spade terminals for both power input and relay connections. The integrated lift lockout relay provides a direct interrupt output to the lift circuit on low battery detection.
Q: What equipment types does this part fit?
A: The TO 00590-00528-71 is compatible with Toyota electric counterbalanced stackers and other 24VDC electric lift equipment that require integrated battery monitoring and lift protection. Cross-reference your truck model documentation to confirm compatibility.
Q: What is the lifespan of the solid-state display?
A: The solid-state display is designed for long-term operation in industrial material handling environments. Monitor the display for dimming or segments that no longer illuminate. If the display becomes illegible, the unit should be replaced to ensure accurate battery voltage monitoring and safe lift lockout function.