Blue Sea Systems vandtæt kontakt Contura2 SPDT (On)-Off-(On) Vandpumpe-O-ring * Durable: Creates a hard

* Durable: Creates a hard and robust surface that can withstand wear and tear

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Original quality: Manufactured to Mercury Marine's original specifications for optimal performance and durability

The marine radio is pre-programmed with international marine channels

Blue Sea Systems vandtæt kontakt Contura2 SPDT (On)-Off-(On) Vandpumpe-O-ring * Durable: Creates a hardSwitch function (ON) = return spring Pole types: SPST = single pole and single throw SPDT = single pole double throw DPST = double pole and single throw DPDT = double pole double throw Pole refers to the number of circuits controlled by the switch: SP switches control only one electrical circuit. DP switches control two independent circuits (and act as two identical switches that are mechanically connected). Throw refers to the outer position of the