13602 relays 30a products are offered for sale by suppliers on Alibaba.com, of which relays accounts for 19%, signal relays (up to 2 amps) accounts for 1%, and contactors accounts for 1%.
A wide variety of relays 30a options are available to you, such as auto, general purpose.You can also choose from electromagnetic relay, voltage relay and standard relays 30a,As well as from black, white relays 30a,and whether relays 30a is low power, or high power.