Cut all battery power to vehicle electrical systems with the TR Series 32V 500A 2-Pole Waterproof
Master Battery Disconnect Switch. The dual-pole, single-throw (DPST) switch works in heavy-duty
truck, construction, emergency vehicle, bus and transit, military, and agricultural applications
requiring the switching of two circuits or both positive and negative.
You can feel confident mounting this master battery disconnect switch
in exposed locations thanks to its IP67 and IPX9K waterproof
and dustproof ratings as well as its high shock and vibration tolerance.
The dual battery disconnect switch can be used to disconnect one or two batteries
in either the positive or negative line, and it can be used to switch two vehicle voltage
circuits simultaneously (24V and 12V).
Integrated lock-out/tag-out (LOTO) capability in either the on or off position
using a padlock or hasp (not included) helps ensure personnel safety and vehicle security.
Features and Benefits
- Maximum continuous current of 500A per circuit with two 4/0 input and two 4/0 output cables or 350A per circuit with one 4/0 input and one 4/0 output cable
- IP67 and IPX9K waterproof and dustproof ratings enable mounting
- in exposed locations on the vehicle
- Drop-in replacement for competitive master disconnect switches when you need higher vibration (8 G) and shock (30 G) capabilities
- Built-in lock-out/tag-out in the on or off position using a padlock or hasp helps ensure the safety of service personnel and the security of the vehicle
- Available with a black, yellow, or red knob
- Four tin-plated copper M12 x 25 mm terminal studs
- Two holes for M8 or 5/16" mounting
Applications
- Heavy Trucks
- Construction
- Emergency Vehicles
- Bus/Transit
- Military
| Catalog # | Package Type | Description | Vibration | Details | Terminals | Actuator | Case | Installation | Max voltage rating | Max total continuous current | Cranking rating (30 seconds) | Terminal size | Temperature range | Ingress rating | Contacts | Compare |
|---|
 |  | | | | | | | | | | | | | | | |
| 880175 | Bulk | Battery Disconnect Switch 500A 48V DPST | 8 G | Lockout tag-out | Tin Plated Copper Stud | Plastic Knob | Engineering thermoplastic | Surface Mount | 48V | 500A | 2250 A (2 x 4/0 input and 2 x 4/0 output cables)
1750 A (1 x 4/0 input and 1 x 4/0 output cables) | M12 x 25mm | -50°C to +85°C | IP67
IP69k | Silver Plated Copper
|
