Shadow-Caster 4-Channel Underwater Light Relay Module [SCM-PD4CH] Electrical | Battery Isolators In the event of a

In the event of a grid failure

The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins

Weight: 80 gr with sheath

The charger gives the battery the power it needs

With no moving parts SHOCKS provide ultimate durability and are maintenance free

Shadow-Caster 4-Channel Underwater Light Relay Module [SCM-PD4CH] Electrical | Battery Isolators In the event of a4 Channel Underwater Light Relay Module The SCM PD4CH is a 4 position power distribution box that provides a convenient way to connect up to 4 Shadow Caster underwater lights. Digital over current protection for each output ensures the safe operation of multiple lights and provides an easy way to manage the relatively high current switching needs of multiple light installations. The SCM PD4CH is housed in a compact waterproof box that is ideal for