Attwood Marine Bilge Pump Switch (MPN: 4201-7)

Automatic float switch for reliable bilge pump operation in marine environments.

The Attwood Marine Bilge Pump Switch is designed to convert bilge pumps to fully automatic operation, ensuring efficient water removal from your vessel. This switch features a compact, low profile design that allows for versatile mounting on any surface, whether horizontal or vertical. Its integral cover dampens bilge sloshing, which reduces unnecessary pump cycling and prevents debris interference, enhancing the longevity and reliability of the pump system.

Constructed with a sealed switch mechanism, this bilge pump switch resists moisture, fume ignition, and electrical shock, making it suitable for harsh marine conditions. The switch contains no mercury, addressing health concerns associated with persistent toxic substances. Additionally, the wire leads are designed to remain rigid, avoiding flex or hinge movement with the float, which is a common issue in competitive models.

Compatible with the Attwood Marine Bilge Pump System, this switch operates on both 12 Volt DC and 24 Volt DC systems, providing flexibility for various marine applications. The included 36-inch wiring harness simplifies installation, ensuring a secure and efficient connection to your bilge pump.

Features

• Converts Bilge Pumps To Fully Automatic Operation
• Features A Compact, Low Profile Design That Mounts On Any Surface From A Horizontal
• Incorporates A Reliable And Affordable Mechanical Switch That Actuates Pump Motor
• Wire Leads Do Not Flex Or Hinge With The Float As On Some Competitive Models

Specifications

• Manufacturer: Attwood Marine
• Manufacturer Part Number: 4201-7
• Compatibility: Attwood Marine Bilge Pump System
• Voltage Rating: 12 Volt DC/ 24 Volt DC
• With Wiring Harness: Yes
• With Fuse Holder: No

Technical Documents

• Attwood_Warranty_2009.pdf
• 4201_BUL.pdf