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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.
1,490 products
1,490 Results

Photos may not represent actual products.

IS114-02-04
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SMC

IS114-02-04

MFR #IS114-02-04

SKU #YLSGSLVPDX53OCM

IS113-02-06
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SMC

IS113-02-06

MFR #IS113-02-06

SKU #YLSKCCE9PG0R9XE

PF3A712H-20-L4
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SMC

PF3A712H-20-L4

MFR #PF3A712H-20-L4

SKU #YLSOFKE9AM9GW18

PFM711-N02-F-Z
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SMC

PFM711-N02-F-Z

MFR #PFM711-N02-F-Z

SKU #YLSBE12LE2UY5IW

PFM510-F01-1-Z
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SMC

PFM510-F01-1-Z

MFR #PFM510-F01-1-Z

SKU #YLS55MECLJK3UGD

PF2M721-C8-B-R
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SMC

PF2M721-C8-B-R

MFR #PF2M721-C8-B-R

SKU #YLSENMLIG5JX8CR

PF2M721-02-F-R
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SMC

PF2M721-02-F-R

MFR #PF2M721-02-F-R

SKU #YLSN531OGVYMJUR

PF2M721-C8-D-R
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SMC

PF2M721-C8-D-R

MFR #PF2M721-C8-D-R

SKU #YLSED3K2HA2MI98

PF2M721-02-A-M
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SMC

PF2M721-02-A-M

MFR #PF2M721-02-A-M

SKU #YLSCTD649G184NF

PF3W740S-N06-ET-GR
SMC PF3W740S-N06-ET-GR
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SMC

PF3W740S-N06-ET-GR

MFR #PF3W740S-N06-ET-GR

SKU #YLS1B5OQVMA4XZV

PF3W540-N04-1
SMC PF3W540-N04-1
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SMC

PF3W540-N04-1

MFR #PF3W540-N04-1

SKU #YLSI07LHO6R92DL

PF3W704S-03-BT-MR
SMC PF3W704S-03-BT-MR
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SMC

PF3W704S-03-BT-MR

MFR #PF3W704S-03-BT-MR

SKU #YLS1P2O133UT96J

PF3W520-F04-2
SMC PF3W520-F04-2
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SMC

PF3W520-F04-2

MFR #PF3W520-F04-2

SKU #YLSYBGMJUAQ1IKF

PF2MC7102-N04-LQ
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SMC

PF2MC7102-N04-LQ

MFR #PF2MC7102-N04-LQ

SKU #YLS8KRSLFBOKO51

PF2M750S-N1-L-SA
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SMC

PF2M750S-N1-L-SA

MFR #PF2M750S-N1-L-SA

SKU #YLS9115TGQVD4IL

PF3W720-04-A-M
SMC PF3W720-04-A-M
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SMC

PF3W720-04-A-M

MFR #PF3W720-04-A-M

SKU #YLS6ZFHRC7NT93J

PF3W504-F03-1TN
SMC PF3W504-F03-1TN
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SMC

PF3W504-F03-1TN

MFR #PF3W504-F03-1TN

SKU #YLSX8WP9OAULPLV

PF3W504-N03-1T
SMC PF3W504-N03-1T
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SMC

PF3W504-N03-1T

MFR #PF3W504-N03-1T

SKU #YLSJ3X98D84YIB3

PF2M711S-N2-BN-S
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SMC

PF2M711S-N2-BN-S

MFR #PF2M711S-N2-BN-S

SKU #YLSR37GUIVORNSR

PF2M711S-N2-EN-S
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SMC

PF2M711S-N2-EN-S

MFR #PF2M711S-N2-EN-S

SKU #YLSMUG548KMAG2N

PF2M711S-F2-F-VA
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SMC

PF2M711S-F2-F-VA

MFR #PF2M711S-F2-F-VA

SKU #YLSY543JS1GIZSG

PF2M711S-N2-A-MS
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SMC

PF2M711S-N2-A-MS

MFR #PF2M711S-N2-A-MS

SKU #YLSHSF4MUEOJA0K

PF2M711-N2-L3W-M
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SMC

PF2M711-N2-L3W-M

MFR #PF2M711-N2-L3W-M

SKU #YLSRIIEMB8PA3OJ

PF2M711S-F2-A-SA
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SMC

PF2M711S-F2-A-SA

MFR #PF2M711S-F2-A-SA

SKU #YLSOO2GVLMEWL5X

PF2M710S-N1-F-MS
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SMC

PF2M710S-N1-F-MS

MFR #PF2M710S-N1-F-MS

SKU #YLSEQLY17FI16QD

1033-1056 of 1,490 products shown