What was found
SWITCH IS A DOUBLE POLE, SINGLE THROW, ROCKER SWITCH. WHEN SWITCH IS SELECTED TO 'OFF', SOME RADIOS MAY STAY ON, ONE-HALF OF SWITCH STAYS CLOSED. THERE ARE 4 NR 10 GAUGE WIRES GOING TO SWITCH, THESE WIRES PUT TENSION ON SWITCH CONTACTS. WHEN SWITCH IS REMOVED IT WILL TEST NORMAL. NO 'DC' CURRENT RATINGS ARE MARKED ON SWITCH. SWITCH IS LABELED MEXICO. RECOMMENDATIONS: REPLACE WITH A 'UL', 'DC' RATED SWITCH OF HIGHER QUALITY.