Battery Main Switch (On-Off)
YIS Marine's Battery Main Switch (On-Off) is engineered for efficient and reliable battery...
DC 12V 24V 275A Patented Ignition Protected Waterproof Battery Selector Switch
YIS Marine's Battery Selector Switch (1-2-both-off) is a reliable solution for efficiently...
Battery Main Switch
Dimensions fits popular battery switches in the market, and removable knob for isolation/safety....
Battery Selector Switch
Dimensions fits popular battery switches in the market, and removable knob for isolation/safety....
Battery Isolation Switch
Single pole single throw battery isolation switch.
Battery Isolation Switch
Single pole single throw battery isolation switch.
Digital Voltage Sensitive Relay (DVSR)
The BF454 Digital Voltage Sensitive Relay (DVSR) 2.0 by YIS Marine is an advanced, second-generation...
Digital Voltage Sensitive Relay (D-VSR)
VSR (Voltage Sensitive Relay) or ACR (Automatic Charging Relay) are automatically controlled...