Compact Size ON-OFF Battery Switch | Marine Fuse Blocks - Marine Electrical Products Manufacturer | YIS Marine

dc batteries switch | YIS Marine is a professional manufacturer devoted to providing high quality marine electrical and electronics products. By designing and manufacturing in-house and having quality control at Taiwan headquarter, we are able to offer high quality marine products at competitive prices.

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Battery Main Switch

BF446 /BF446A (with AFD)

Compact Size ON-OFF Battery Switch

Dimensions fits popular battery switches in the market, and removable knob for isolation/safety. Surface or panel mount options provides flexibility when installing. With patent and ISO8846 approved.

Features
  • Unique ergonomic and aesthetic knob design
  • Knobs removable for isolation / safety
  • AFD (Alternator Field Disconnect) feature provides extra safety protection (BF446A only)
  • Dimensions fits popular BlueSea’s M-series battery switches
  • Robust Glass Fiber reinforced Nylon enclosure
  • Removable windows for unobstructed wiring
  • 3 mounting options: Surface mount, front panel mount and rear panel mount
  • Meet Ignition Protection Standard (ISO8846 / SAE J1171), suitable for use in marine engine room and fuel tank spaces
Specification
  • Cranking Rating(30 Secs) | DC 900A
  • Intermittent Rating (5 mins) | DC 500A
  • Continuous Rating | DC 300A
  • Voltage Rating | DC 48V
  • Terminal Studs | 3/8"-16
  • Notes | CE ISO8846/SAE J1171 Ignition Protected
Movies

Marine Grade Compact Size 300A Battery Switch (Imperial Threading) ON-OFF Main & Selector Switch



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Full Catalog 2023

YIS Marine Electrical Parts Catalogue 2023-2024

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Compact Size ON-OFF Battery Switch | Marine Toggle Switch Panels, Fuses, Circuit Breakers Manufacturer | YIS Marine

Based in Taiwan, China since 1992, Yih Sean Enterprise Co., Ltd. has been a marine electrical and electronic products manufacturer. Their main marine and boat products, include Battery Main Switch, 12/24V accessories, switch panels, fuses, circuit breakers, switches and lights, which has served more than 200 customers worldwide with international safety standards.

YIS Marine is a professional manufacturer devoted to providing high quality marine electrical and electronics products. By designing and manufacturing in-house and having quality control at Taiwan headquarter, we are able to offer high quality marine products at competitive prices. with more than 20 years manufacturing experience for Marine Products, Switch Panel, Led Light, Switch, Plug, Socket, Terminal Block and Bus Bar in Taiwan.

YIS Marine has been offering customers high-quality marine and boat electrical products, both with advanced technology and 20 years of experience, YIS Marine ensures each customer's demands are met.