Switches

Switches change contact state when the monitored variable crosses a set threshold, giving the controller a binary present/absent signal. Unlike sensors they produce a decision rather than an analogue value, which is why they are widely used in safety circuits and simple control logic. The category includes mechanical and magnetic limit switches, pressure switches, flow and level switches, and temperature switches. Selection should consider switching threshold, contact arrangement (NO/NC, single or double pole), current and voltage rating, connection type and ingress protection rating.
Switches change contact state when the monitored variable crosses a set threshold, giving the controller a binary present/absent signal. Unlike sensors they produce a decision rather than an analogue value, which is why they are widely used in safety circuits and simple control logic. The category includes mechanical and magnetic limit switches, pressure switches, flow and level switches, and temperature switches. Selection should consider switching threshold, contact arrangement (NO/NC, single or double pole), current and voltage rating, connection type and ingress protection rating.
1,356 products
1,356 Results

Photos may not represent actual products.

PF2M710W-C4-FN-V
View Details

SMC

PF2M710W-C4-FN-V

MFR #PF2M710W-C4-FN-V

SKU #YLSTHRTJ5EH9OF5

PF2M725W-N1-F-V
View Details

SMC

PF2M725W-N1-F-V

MFR #PF2M725W-N1-F-V

SKU #YLSAFTCT5ZCMD4D

PF2M721-N2-E-A
View Details

SMC

PF2M721-N2-E-A

MFR #PF2M721-N2-E-A

SKU #YLSG6S12VDL84UM

PF3A703H-N10-FSN-M
View Details

SMC

PF3A703H-N10-FSN-M

MFR #PF3A703H-N10-FSN-M

SKU #YLSXBW13QRGDH9J

PF2M750S-N1-A-MSA
View Details

SMC

PF2M750S-N1-A-MSA

MFR #PF2M750S-N1-A-MSA

SKU #YLS24H6ADGIP90R

PF3W704-N03-ET-MR
SMC PF3W704-N03-ET-MR
View Details

SMC

PF3W704-N03-ET-MR

MFR #PF3W704-N03-ET-MR

SKU #YLSSWC8ALXMHBAL

PF3W704-N03-ETN-M
SMC PF3W704-N03-ETN-M
View Details

SMC

PF3W704-N03-ETN-M

MFR #PF3W704-N03-ETN-M

SKU #YLSWSXUK3KQQ6D0

PF3W704-N03-CT-MR
SMC PF3W704-N03-CT-MR
View Details

SMC

PF3W704-N03-CT-MR

MFR #PF3W704-N03-CT-MR

SKU #YLSHGM8SSZZVRJ9

PF3W504-N03-2N-RA
SMC PF3W504-N03-2N-RA
View Details

SMC

PF3W504-N03-2N-RA

MFR #PF3W504-N03-2N-RA

SKU #YLSGBUDJ5Y3EFC0

PF3W704-N03-CN-FR
SMC PF3W704-N03-CN-FR
View Details

SMC

PF3W704-N03-CN-FR

MFR #PF3W704-N03-CN-FR

SKU #YLS9DPIZWW2M8P1

PF3W704-N03-E-MRZ
SMC PF3W704-N03-E-MRZ
View Details

SMC

PF3W704-N03-E-MRZ

MFR #PF3W704-N03-E-MRZ

SKU #YLSFQ1IQYQ1LA56

PF3W704S-03-CT-MR
SMC PF3W704S-03-CT-MR
View Details

SMC

PF3W704S-03-CT-MR

MFR #PF3W704S-03-CT-MR

SKU #YLSM4AJJQ90M7QH

PF3W704S-F03-BN-M
SMC PF3W704S-F03-BN-M
View Details

SMC

PF3W704S-F03-BN-M

MFR #PF3W704S-F03-BN-M

SKU #YLSB39UG16IZ4LI

PF3W711-N10-FT-FA
SMC PF3W711-N10-FT-FA
View Details

SMC

PF3W711-N10-FT-FA

MFR #PF3W711-N10-FT-FA

SKU #YLS8EI9TP1FD0RM

PF3W520-F03-1T-GR
SMC PF3W520-F03-1T-GR
View Details

SMC

PF3W520-F03-1T-GR

MFR #PF3W520-F03-1T-GR

SKU #YLSD39ZHG3GZDOE

PF3W504S-N03-1T-R
SMC PF3W504S-N03-1T-R
View Details

SMC

PF3W504S-N03-1T-R

MFR #PF3W504S-N03-1T-R

SKU #YLSG0AJZRZY6QAV

8025979
Festo 8025979
View Details

Festo

8025979

MFR #8025979

SKU #YLS7WC9VRYTTCMS

PF3W511-N10-1T-GR
SMC PF3W511-N10-1T-GR
View Details

SMC

PF3W511-N10-1T-GR

MFR #PF3W511-N10-1T-GR

SKU #YLSQUG9X784GK1P

PF3W511-N10-1TN-G
SMC PF3W511-N10-1TN-G
View Details

SMC

PF3W511-N10-1TN-G

MFR #PF3W511-N10-1TN-G

SKU #YLSVSHKEJ6SCRYD

PF3W704-N03-ET-GA
SMC PF3W704-N03-ET-GA
View Details

SMC

PF3W704-N03-ET-GA

MFR #PF3W704-N03-ET-GA

SKU #YLST1O8T2ATDMDB

PF3W504-03-1TN-GA
SMC PF3W504-03-1TN-GA
View Details

SMC

PF3W504-03-1TN-GA

MFR #PF3W504-03-1TN-GA

SKU #YLSS9DV70GU4E11

PF3W711-N06-H-GRA
SMC PF3W711-N06-H-GRA
View Details

SMC

PF3W711-N06-H-GRA

MFR #PF3W711-N06-H-GRA

SKU #YLS2EXU1KLNCI1T

PF3W704-N03-DT-MR
SMC PF3W704-N03-DT-MR
View Details

SMC

PF3W704-N03-DT-MR

MFR #PF3W704-N03-DT-MR

SKU #YLSQGSQS8R30LGB

PF3W704-N03-E-GRA
SMC PF3W704-N03-E-GRA
View Details

SMC

PF3W704-N03-E-GRA

MFR #PF3W704-N03-E-GRA

SKU #YLS7JAS1ZCK6P1W

409-432 of 1,356 products shown