Enerdrive 12/24V 140A Dual Sense Low Voltage VSR Relay - IP54
The Enerdrive 12/24V 140A Dual Sense Low Voltage Voltage Sensitive Relay (VSR) automatically manages charging between starting and auxiliary batteries.
When the engine is running and charging voltage reaches 12.7V, the relay engages to allow both batteries to charge.
When the engine is stopped and voltage falls to 12.3V, it disengages, isolating the starting and auxiliary batteries to help preserve starting power.
This low-voltage version features lower engagement and disengagement thresholds than the standard Enerdrive VSR.
Features
- 140A current rating
- Compatible with 12V and 24V electrical systems
- Dual-sense voltage monitoring
- Low-voltage switching thresholds
- Automatically connects starting and auxiliary batteries during charging
- Automatically isolates batteries when charging voltage drops
- Helps preserve starting battery power
- IP54-rated protection
- Lower engagement and disengagement thresholds than the standard VSR model
| Part Number | System Voltage |
Current Rating |
Relay Type |
Engagement Voltage (12V) |
Disengagement Voltage (12V) |
IP Rating |
|---|---|---|---|---|---|---|
| ENE-EN-VSR1224LV-140 | 12V / 24V | 140A |
Dual Sense, Low Voltage |
≥12.7V | ≤12.3V | IP54 |