Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701] Brand_Ritchie they also may be used

they also may be used for other general air circulation applications with longer duty cycles

Exclusive stainless steel rope & chain guidance system - Durable materials stand up to years of use

Switches isolated battery banks to all loads or combines battery banks to all loads

the screen is

Countersunk mounting holes throughout

Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701] Brand_Ritchie they also may be used7701 Manual Control: No Coil Voltage: 12V DC 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines, reducing long cable runs Magnetic latch only draws current when changing state of switch, drawing no current in "ON" or "OFF" state Silver alloy contacts provides high reliability for switching live loads Optional manual switch provides an added level of safety allowing control with or without power, and