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Blue Sea Systems On/Off Battery Isolator Switch With Locking Key, Black, 6004200 m‑Series
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 29, 2026 1:31 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️A 24% cut from the official retail price adds further appeal.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
1.53/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓COMPACT DESIGN: Supports installation in tight spaces; helps fit the unit into limited mounting areas
✓MOUNTING OPTIONS: Offers surface, rear, or front mounting choices; allows flexible placement to suit various panel layouts
✓ON OFF SWITCH: Features a removable knob to help prevent accidental current flow in the DC system; supports safer handling during electrical system service
✓IGNITION PROTECTION: Suitable for installation in engine rooms of gasoline powered boats; helps meet location requirements for protected components
✓COPPER STUDS: One piece tin plated copper studs measure 7/8 in and accept multiple cables; provide a durable connection point
⚙️ Specifications
Operation Mode
OFF-NONE-ON
Current Rating
300 A
Operating Voltage
48 volts
Contact Type
Normally Closed
Connector Type
Ring Terminals
Brand
Blue Sea Systems
Terminal
Through Hole
Item dimensions L x W x H
7 x 4 x 4 inches
Circuit Type
2-way
Mounting Type
Panel Mount
Switch Type
Single Circuit On-off
