S 2a2b/3a1b/4a 4 A polarized power relay S RELAYS.
S3-L2-DC6V - 2a2b/3a1b/4a 4A polarized power relay
S 2a2b/3a1b/4a 4 A polarized power relay S RELAYS 7. Low thermal electromotive force relay High sensitivity (low power consumption) is realized by 4G.