DS2Y-S-12V(RO) DS2Y-S-12VDC DS2Y-S-12VDC-R DS2YS24ULCSA DS2Y-S-24V DS2Y-S-24VDC DS2Y-S-24VDC-R DS2Y-S-3V DS2Y-S-3VDC DS2Y-S-48V