Sold as 3 UNITS at $8.44 per unit. (1 unit = each.) On/off. 12 volt. For lights, blower, pump, etc. Sealed. Complete with locking ring and knurled cap nut ng ring. Requires 15/32" mounting hole. Red plastic paddle. Carded . Manufacturer number: 12201. SKU #: 8093338. Country of origin: Taiwan. Distributed by Seachoice/Land&Sea, Inc.