
AUTOBAR Isolator Switch – Metal Body (100A, 12V)
Part Number: 438M
Heavy-duty isolator switch with a rugged metal body for demanding environments. Rated at 100A continuous and up to 500A surge for 10 seconds, it’s designed for reliable performance in 12V systems where fixed-key operation is preferred—ideal for vehicles, trailers, boats, and machinery.
Also Available
Product Characteristics
added to basket
View basket