Perko spare actuator key for 8521 battery selector switch. Great Product. This replacement actuator key fits Perko model 8521 battery selector switches and is constructed of durable plastic. Lightweight and compact, it is ideal for marine maintenance and replacement needs. Includes 1 key. Item dimensions (L x W x H): 6 x 3 x 1 inches. Package dims: 6 x 3 x 1 inches. Package weight: 0.05 Pounds.
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