| Starting Current | 2500 Amps DC |
| Origin | China |
| Mounting | Reinforced base, panel or bracket fixing |
| Operation | ON-OFF |
| Voltage | 48V DC |
| Payment Terms | T/T,Western Union |
| Delivery Time | 30 days |
| Switch Type | Battery isolator, two-position rotary, large frame |
| Application | Boat, yacht, RV, car, light commercial |
| Continuous Rating | 600 Amps DC |
| Supply Ability | 50000 Pieces per Month |
| Packaging Details | Neutral white box inside export-grade brown carton; branded packing available with written trademark authorisation |
| Intermittent Rating | 800 Amps DC |
| Compliance | CE, RoHS |
| Place of Origin | China |
| Certification | CE, RoHS |
| Model Number | MT055 |
| Brand Name | NEKEKE |
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Product Specification
| Starting Current | 2500 Amps DC | Origin | China |
| Mounting | Reinforced base, panel or bracket fixing | Operation | ON-OFF |
| Voltage | 48V DC | Payment Terms | T/T,Western Union |
| Delivery Time | 30 days | Switch Type | Battery isolator, two-position rotary, large frame |
| Application | Boat, yacht, RV, car, light commercial | Continuous Rating | 600 Amps DC |
| Supply Ability | 50000 Pieces per Month | Packaging Details | Neutral white box inside export-grade brown carton; branded packing available with written trademark authorisation |
| Intermittent Rating | 800 Amps DC | Compliance | CE, RoHS |
| Place of Origin | China | Certification | CE, RoHS |
| Model Number | MT055 | Brand Name | NEKEKE |
| High Light | 48V 600A Continuous Isolator ,800A Intermittent 2500A Starting ,ON-OFF Large Frame Disconnect | ||
At this current level the isolator stops being an accessory and becomes part of the power architecture. The MT055 carries 600 amps continuously, 800 amps intermittently, and 2500 amps during engine or motor starting, on systems up to 48 volts. It is intended for electric-drive craft, large lithium banks, thruster and windlass installations, and commercial vehicles where a small switch would simply be the weakest link.
Operation remains two positions, ON and OFF, with a hard stop at each. Simplicity matters here: a large switch that cannot be misread is safer than a selector with extra detents, particularly when the person isolating the system is not the person who installed it.
Everything about the installation is heavier too. Cable lugs are bigger, torque values are higher, and the surface it mounts to must carry real weight. The notes below focus on those details, because at 48 volts and several hundred amps, the termination is the part that fails first.
| Continuous | 600A DC — sustained load while drive or charging systems run |
|---|---|
| Intermittent | 800A DC — short bursts for thrusters, pumps or motor inrush |
| Starting | 2500A DC — engine or motor start, seconds only |
| System voltage | 48V DC |
| Positions | ON-OFF, two-position rotary |
Each figure has a purpose and none of them substitutes for another. Running an 800A intermittent load continuously will cook the contacts; treating 2500A as a working rating will do the same. Size the installation against the continuous number and use the other two as short-duration allowances.
| Model | MT055 |
|---|---|
| Brand | NEKEKE |
| Device Type | Battery isolator / master disconnect, large frame |
| Operation | ON-OFF, two-position rotary |
| Voltage | 48V DC |
| Continuous Rating | 600 Amps DC |
| Intermittent Rating | 800 Amps DC |
| Starting Current | 2500 Amps DC |
| Mounting | Reinforced base, panel or bracket fixing |
| Application | Boat, yacht, RV, car, light commercial |
| Origin | China |
| Compliance | CE, RoHS |
| Interval | Check |
|---|---|
| After first week | Re-torque both stud nuts; look for heat discolouration |
| Monthly in service | Feel studs after a loaded run; clean any salt film off the housing |
| Season start | Cycle ON-OFF, inspect lugs for corrosion, verify insulation on heavy cable |
| Any repair | Replace cable with damaged lugs; never simply retighten a heat-affected joint |
Yes, that is a primary application, provided the controller is shut down before the switch is operated.
Size for 600A continuous with margin, then confirm the lug fits the stud diameter.
The starting figure is 2500A DC for a few seconds. Cable and terminations must be able to carry that burst.
This model uses a plain rotary dial. Key-operated and lockout variants can be quoted separately.
Larger frames and contact sets can be produced against your requirement or drawing, agreed before production.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
Year Established:
2008
Total Annual:
10000000-50000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Shenzhen Nekeke Industrial Co., Ltd. is a dynamic enterprise dedicated to providing high-quality products and professional solutions across the global market. With a strong presence in both domestic and international industries, the company has established a solid reputation for reliability, innovat... Shenzhen Nekeke Industrial Co., Ltd. is a dynamic enterprise dedicated to providing high-quality products and professional solutions across the global market. With a strong presence in both domestic and international industries, the company has established a solid reputation for reliability, innovat...
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