Product Description
Clark CL 919749 Battery Discharge Indicator with Hour Meter and integrated lockout, designed for electric lift truck applications. Features 24VDC operating voltage, panel-mount ABS housing, digital hour accumulation, and low-voltage lockout safety function. Supplied with blade terminals and compatible with Clark electric lift trucks. OEM number CL 919749. No equivalent or supersession part numbers found in manufacturer or industrial distributor catalogs.
Specifications
Electrical Specifications
| Operating Voltage | 24VDC nominal |
| Hour Meter Range | 0 to 99999.9 hours (digital display) |
| Current Draw | Max 50mA at 24VDC |
| Connector Type | Blade terminal, 6-way polarized |
Material & Construction
| Front Panel Material | ABS plastic, flame retardant (UL94-V0) |
Mechanical Specifications
| Retention Force | ≥15 lbf |
Part Numbers
| OEM Part Number | CL 919749 |
| Manufacturer Part Number | CL919749 |
| Cross-Reference Part Numbers | 919749 |
Performance Specifications
| Service Life | ≥100,000 hours calculated MTBF |
Frequently Asked Questions
Q: What does the CL 919749 battery discharge indicator do?
A: The CL 919749 is a 24VDC battery discharge indicator with integrated hour meter and low-voltage lockout safety function. It displays accumulated operating hours and prevents truck operation when battery voltage drops below safe levels.
Q: What are the specifications of the CL 919749 hour meter?
A: The hour meter has a digital display with a range of 0 to 99999.9 hours. It accumulates total operating time for maintenance scheduling and battery life estimation. Maximum current draw is 50mA at 24VDC nominal.
Q: How is the CL 919749 connected to the Clark truck electrical system?
A: The CL 919749 connects via a 6-way polarized blade terminal connector. Mount the panel-mounted ABS housing in a visible dashboard location. Blade terminal connections ensure proper polarity and secure electrical contact.
Q: What does the low-voltage lockout function prevent?
A: The low-voltage lockout disables truck operation when battery voltage falls below operational minimum. This safety feature prevents incomplete mast movement, loss of steering control, and battery deep discharge that would damage the battery.
Q: What is the operating voltage range for the CL 919749?
A: The CL 919749 is rated for 24VDC nominal operation. Do not use with higher voltage battery systems. Verify your Clark truck battery voltage is 24VDC before ordering this indicator.
Q: Can the CL 919749 hour meter display be reset?
A: The CL 919749 hour meter records cumulative operating time and is not user-resettable. This design provides accurate maintenance interval tracking across the lifetime of the truck.
