The requested file:
https://pdf.datasheetcatalog.com/datasheets2/58/58653_1.pdf
is the data sheet for the following electronic components:

Matsushita Electric Works(Nais)

#	Part Name	Description
1	DS2Y	2 Form C contact High sensitivity-200 mW nominal operating power
2	DS2Y-S-DC1.5V	2 Form C contact High sensitivity-200 mW nominal operating power
3	DS2Y-S-DC12V	2 Form C contact High sensitivity-200 mW nominal operating power
4	DS2Y-S-DC24V	2 Form C contact High sensitivity-200 mW nominal operating power
5	DS2Y-S-DC3V	2 Form C contact High sensitivity-200 mW nominal operating power
6	DS2Y-S-DC48V	2 Form C contact High sensitivity-200 mW nominal operating power
7	DS2Y-S-DC5V	2 Form C contact High sensitivity-200 mW nominal operating power
8	DS2Y-S-DC6V	2 Form C contact High sensitivity-200 mW nominal operating power
9	DS2Y-S-DC9V	2 Form C contact High sensitivity-200 mW nominal operating power
10	DS2Y-SL2-DC1.5V	2 Form C contact High sensitivity-200 mW nominal operating power
11	DS2Y-SL2-DC12V	2 Form C contact High sensitivity-200 mW nominal operating power
12	DS2Y-SL2-DC24V	2 Form C contact High sensitivity-200 mW nominal operating power
13	DS2Y-SL2-DC3V	2 Form C contact High sensitivity-200 mW nominal operating power
14	DS2Y-SL2-DC48V	2 Form C contact High sensitivity-200 mW nominal operating power
15	DS2Y-SL2-DC5V	2 Form C contact High sensitivity-200 mW nominal operating power
16	DS2Y-SL2-DC6V	2 Form C contact High sensitivity-200 mW nominal operating power
17	DS2Y-SL2-DC9V	2 Form C contact High sensitivity-200 mW nominal operating power

Select the part name and then you can download the datasheet in PDF format.