Medium Duty Battery Selector Switch w/Key Lock - Perko 8502DP
Medium Duty Battery Selector Switch w/Key Lock
Perko's 8501 Series battery selector switches are among the most popular battery switches ever produced. Their use of the traditional Perko bolt circle makes for easy installation, whether new or as a replacement. These switches can be mounted in numerous locations. And as ignition protected switches, they can be installed in the engine rooms of gasoline powered boats.
In addition to doing everything a battery disconnect switch does, battery selector switches permit battery selection (of two or more batteries) for specific purposes including starting engines, running accessories or even recharging. They allow for the use of one or more batteries in systems with one or more engines and facilitate putting batteries in parallel for emergency starting when one or both batteries are substantially discharged.
Perko battery switches are designed for surface mounting. Standard duty switches have a bright red polycarbonate housing for safety with a large easy-to-turn black knob. The housing of the heavy duty switches are red fiber-reinforced polycarbonate. Selector switches are designed with a "make before break" feature. This allows switching between the "1", the "ALL" and the "2" positions while the engine is running. Models with an "Alternator Field Disconnect" feature offer protection for Non-Unitized Alternators should the switch accidentally be turned to the "OFF" position with the engine running.
Versions of the 8501 Series switches offer additional features such as alternator disconnect and key lock security.
The 90° rotation feature allows users to feel the switches' position in no light situations and the classic shape of the knob makes it easy to turn.
High conductivity studs are long enough to handle more than 1 cable and strong enough for torque needed for secure connections. Optional spacer ring (PN 0462DP0RED) allows for the use of larger cables.
Specifications:
- Diameter: 5-1/4"
- Depth: 2-5/8"
- For use with 6 to 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
Shipping Method – Ground (smaller items)
Standard shipping method is ground shipping with FedEx or UPS. Delivery signature is not required for ground shipments. The carrier will leave the package in the normal delivery place for your address. You may go to FedEx or UPS website to track your shipment. Occasionally, your package may not be delivered due to weather conditions or a concern for the package safety. This decision is made by the carrier. Very small items may ship USPS.
If you are purchasing multiple items from different manufacturers, your order will ship from different warehouses and may ship on different dates. We will email you all the tracking associated with your shipment once the item ships from the warehouse. If your order contains multiple ground shipments, then they may ship with a Freight carrier based on the number of items and weight.
Shipping Method – Freight
Standard shipping method for large / heavy items is with a freight carrier. Delivery signature IS required for freight shipments and you will need to be present during your delivery time window. For residential deliveries, the freight carrier will contact you to schedule delivery date. You may go to the freight carrier’s website to track your shipment.
If you are purchasing multiple items from different manufacturers, your order will ship from different warehouses and may ship on different days. We will email you all the tracking associated with your shipment.
Freight shipments are curbside delivery.
Upon delivery, if you notice any damage to the box/item you MUST note this on the delivery receipt.
| Manufacturer Part Number | 8502DP |
|---|---|
| Brand | Perko |