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

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PFM711S-C6-F-MA-Z
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SMC

PFM711S-C6-F-MA-Z

MFR #PFM711S-C6-F-MA-Z

SKU #YLSKJ0H09YIQBUB

ISE20A-T-N7L-A1
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SMC

ISE20A-T-N7L-A1

MFR #ISE20A-T-N7L-A1

SKU #YLSOX1BFF2NKU77

ISE20A-T-N7L-A2
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SMC

ISE20A-T-N7L-A2

MFR #ISE20A-T-N7L-A2

SKU #YLSD4MJ7T7X8K6I

PFM725-C6L-C-MN-Z
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SMC

PFM725-C6L-C-MN-Z

MFR #PFM725-C6L-C-MN-Z

SKU #YLSU88AA9FJUQCZ

PFM711S-C6L-E-M-Z
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SMC

PFM711S-C6L-E-M-Z

MFR #PFM711S-C6L-E-M-Z

SKU #YLSDE96V0TBDAQB

PFM725S-N01-H-N-Z
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SMC

PFM725S-N01-H-N-Z

MFR #PFM725S-N01-H-N-Z

SKU #YLS603N8M8BGXOM

PFM711S-F02-F-A-Z
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SMC

PFM711S-F02-F-A-Z

MFR #PFM711S-F02-F-A-Z

SKU #YLSS4EWH18DXUC4

PFM725S-C6-F-A-WV
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SMC

PFM725S-C6-F-A-WV

MFR #PFM725S-C6-F-A-WV

SKU #YLS7ROTBETIJGXN

PF2M750S-N7-BW-MV
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SMC

PF2M750S-N7-BW-MV

MFR #PF2M750S-N7-BW-MV

SKU #YLS7HXP9H7QCWEY

PF2M721S-02-C-S
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SMC

PF2M721S-02-C-S

MFR #PF2M721S-02-C-S

SKU #YLS6ZC54JRFWGNX

PFM711-N7L-E-N-WT
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SMC

PFM711-N7L-E-N-WT

MFR #PFM711-N7L-E-N-WT

SKU #YLSQ1XTNPRH6GOH

PF2M750W-N1-CW-MV
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SMC

PF2M750W-N1-CW-MV

MFR #PF2M750W-N1-CW-MV

SKU #YLSK325MCQL6Z5B

PF2MC7102-04-B-MR
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SMC

PF2MC7102-04-B-MR

MFR #PF2MC7102-04-B-MR

SKU #YLSJAO3NGY7A7NU

PF2M721W-N2-F-V
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SMC

PF2M721W-N2-F-V

MFR #PF2M721W-N2-F-V

SKU #YLSBDCYDRUQBZS7

PFM725S-C6L-B-N-Z
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SMC

PFM725S-C6L-B-N-Z

MFR #PFM725S-C6L-B-N-Z

SKU #YLSSDIJQA5EY313

PFM711-N7L-F-N-WT
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SMC

PFM711-N7L-F-N-WT

MFR #PFM711-N7L-F-N-WT

SKU #YLSIIXPS43D6BSE

PF2MC7102-04-C-MR
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SMC

PF2MC7102-04-C-MR

MFR #PF2MC7102-04-C-MR

SKU #YLSSK0B8KSAV284

PF2M725S-N1-AW-MS
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SMC

PF2M725S-N1-AW-MS

MFR #PF2M725S-N1-AW-MS

SKU #YLS4TN0FDF0NLHK

PFM711S-02L-D-M-Z
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SMC

PFM711S-02L-D-M-Z

MFR #PFM711S-02L-D-M-Z

SKU #YLSAOVL3NFMODXS

PF2M725S-N1-E-S
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SMC

PF2M725S-N1-E-S

MFR #PF2M725S-N1-E-S

SKU #YLS68IZN7LL05K6

PF3W720-03-A-M
SMC PF3W720-03-A-M
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SMC

PF3W720-03-A-M

MFR #PF3W720-03-A-M

SKU #YLS7RWJMYQDFZ5G

PF2M725S-N1-L4Q-S
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SMC

PF2M725S-N1-L4Q-S

MFR #PF2M725S-N1-L4Q-S

SKU #YLSFMFMBJRTBS2V

PF3W540-N06-2N
SMC PF3W540-N06-2N
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SMC

PF3W540-N06-2N

MFR #PF3W540-N06-2N

SKU #YLSLPTX9IT7HP7J

PF3W740-06-C-M
SMC PF3W740-06-C-M
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SMC

PF3W740-06-C-M

MFR #PF3W740-06-C-M

SKU #YLS62LG4UCFZVK0

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