Sale!
Perko Medium Duty Battery Selector Switch – 250A Continuous [8501DP]
Original price was: $68.79.$43.04Current price is: $43.04.
Description
Medium Duty Battery Selector Switch – 250A Continuous
Features:
- For use with 6 two 50 Volt Marine Electrical Systems
- Capacity – 250 AMPS Continuous, 360 AMPS Intermittent
- When used with Non-Unitized Alternators, these models will interrupt the field current (reducing the possibility of damage) if turned “OFF” with the engine running
Specs:
- Diameter: 5-1/4″
- Depth: 2-5/8″

![ProMariner ProSport 1.5A Multi-Use Maintainer - 120V - 1-Bank [44001]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/promariner-prosport-1-5a-multi-use-maintainer-120v-1-bank-44001.webp)
![Perko Medium Duty Battery Selector Switch - 250A Continuous [8501DP]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/perko-medium-duty-battery-selector-switch-250a-continuous-8501dp.webp)
![Perko Single Battery Disconnect Switch – Cup Mount [9621DPC]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/perko-single-battery-disconnect-switch-cup-mount-9621dpc.webp)
![Victron Smart BMS CL 12/100 f/Victron LIFEPO4 Batteries 12VDC Only [BMS110022000]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/victron-smart-bms-cl-12-100-f-victron-lifepo4-batteries-12vdc-only-bms110022000.webp)
![Victron BlueSolar PWM-Light Charge Controller – 12/24V – 30AMP [SCC010030020]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/victron-bluesolar-pwm-light-charge-controller-12-24v-30amp-scc010030020.webp)
![Victron BlueSolar PWM-Light Charge Controller – 12/24V – 20AMP [SCC010020020]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/victron-bluesolar-pwm-light-charge-controller-12-24v-20amp-scc010020020.webp)
![Perko Medium Duty Battery Selector Switch w/Key Lock [8502DP]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/perko-medium-duty-battery-selector-switch-w-key-lock-8502dp.webp)
![Perko Dual Battery Switch w/Mounting RingLegs – Bulkhead Mount [8521DP]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/perko-dual-battery-switch-w-mounting-ringlegs-bulkhead-mount-8521dp.webp)
![Victron VE.Direct Non-Inverting Remote On-Off Cable Non-Inverting f/BlueSolarSmartSolar MPPT [ASS030550320]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/victron-ve-direct-non-inverting-remote-on-off-cable-non-inverting-f-bluesolarsma.webp)
![Victron Smart BatteryProtect – 65AMP – 6-35 VDC – Bluetooth Capable [BPR065022000]](https://www.hotcampzoneus.com/wp-content/uploads/2026/09/victron-smart-batteryprotect-65amp-6-35-vdc-bluetooth-capable-bpr065022000.webp)