DC48V Waterproof Marine Isolator Switch 275A Battery Disconnect for RV Boat Automotive Systems
Price:
USD4.9-5.5/pc
MOQ:
1
Delivery Time:
7 work days
Brand:
NEKEKE
Product Description
Product Overview
This heavy-duty DC48V waterproof marine isolator switch provides reliable battery disconnect functionality for 12V, 24V, and 48V DC systems. With a robust 275A continuous rating at 12V, it ensures safe power management for vehicles, boats, and RVs.
Key Features & Benefits
- Waterproof ABS Housing - Impact-resistant construction for long-term durability in marine environments
- High Current Capacity - 275A continuous, 455A intermittent, and 1250A momentary surge ratings at 12V DC
- Voltage Compatibility - Works with 12V, 24V, and 48V DC systems (current adjusts proportionally at higher voltages)
- Protective Design - Rear cover shields terminals to prevent accidental short circuits
- Premium Copper Terminals - Includes nuts and washers for secure, low-resistance connections
- Easy Installation - Four pre-drilled mounting holes for stable setup
- Simple Operation - Two-position ON/OFF control for quick battery connection or isolation
- Battery Preservation - Prevents parasitic drain when vehicles or boats are not in use
- Modular Design - Can be used standalone or linked with other switches for multi-battery systems
Technical Specifications
| Attribute | Value |
|---|---|
| Material | ABS |
| Rating Voltage | DC48V |
| Continuous Rating | 275 Amps |
| Intermittent Rating | 455 Amps |
| Cranking Rating | 1250 Amps |
| Installation Range | Cars, off-road vehicles, buses, RVs, yachts, boats |
Voltage Performance Note: When operating at higher voltages, current capacity adjusts proportionally - 24V delivers 137.5A DC (1 hour), 48V delivers 68.75A DC (1 hour).
Product Images
Frequently Asked Questions
Q1: How do you pack the products?
Typically, we pack the Isolator Switch in neutral white boxes and sturdy brown cartons or wooden boxes. If you have a registered patent, we can package the products in your branded boxes upon receiving your authorization letter.
Q2: What are your payment terms?
We require a 30% deposit via T/T, with the remaining 70% due before delivery, or you can opt for L/C with a 30% deposit. We'll send you photos of the products and packaging before you pay the balance.
Q3: What are your delivery terms?
We offer EXW, FOB, CFR, CIF, and DDU terms.
Q4: How long is the delivery time?
Delivery typically takes 30 to 60 days after we receive your advance payment. The exact time depends on the products and order quantity.
Q5: Do you offer samples?
Yes, we can provide samples if we have stock. However, customers are responsible for the sample cost and shipping fees.
Q6: Do you test your products before shipping?
Absolutely, we conduct 100% testing before delivery to ensure quality.
Q7: How do you build long-term and strong relationships with customers?
We maintain high-quality standards and competitive pricing to ensure the benefit of our customers.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Nekeke Industrial Co., Ltd.
Location
Building #143, Guihua Xincun, No. 160 Guihua Road,Guanlan Street,Longhua District,Shenzhen City,China
Contact Person
Jenny Lee