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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ISE20C-T-P-02L-W
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SMC

ISE20C-T-P-02L-W

MFR #ISE20C-T-P-02L-W

SKU #YLSM5Z74Z2RTFH3

ISE20C-V-C01-WA1
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SMC

ISE20C-V-C01-WA1

MFR #ISE20C-V-C01-WA1

SKU #YLS3X6BLYSM43GK

ISE20C-R-P-02L-W
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SMC

ISE20C-R-P-02L-W

MFR #ISE20C-R-P-02L-W

SKU #YLS0ASW4OKHYW28

ISE20C-V-A2-X500
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SMC

ISE20C-V-A2-X500

MFR #ISE20C-V-A2-X500

SKU #YLSOC05KII36U3Q

ISE20C-Y-02L-WA3
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SMC

ISE20C-Y-02L-WA3

MFR #ISE20C-Y-02L-WA3

SKU #YLSH3O7EFVXP40Z

ISE20C-X-P-N02-K
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SMC

ISE20C-X-P-N02-K

MFR #ISE20C-X-P-N02-K

SKU #YLSGEZI44ZQ0WZZ

ISE20C-V-P-B2-WK
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SMC

ISE20C-V-P-B2-WK

MFR #ISE20C-V-P-B2-WK

SKU #YLS55U60M2TE0Q1

ISE20C-V-M-N02-W
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SMC

ISE20C-V-M-N02-W

MFR #ISE20C-V-M-N02-W

SKU #YLSZODBIHM0L3PG

PF3W520-N03-1T-R
SMC PF3W520-N03-1T-R
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SMC

PF3W520-N03-1T-R

MFR #PF3W520-N03-1T-R

SKU #YLS4ZSX7V2UFRWP

A22-20
Omron Electronics Inc A22-20
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Omron Electronics Inc

A22-20

MFR #A22-20

SKU #YLSWGC3P2ENK5KB

IS3110-X231
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SMC

IS3110-X231

MFR #IS3110-X231

SKU #YLSRXQCVJ6MI54N

IS3110-X230
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SMC

IS3110-X230

MFR #IS3110-X230

SKU #YLSYE7U2O1J0AR8

D4A-2510N
Omron Electronics Inc D4A-2510N
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Omron Electronics Inc

D4A-2510N

MFR #D4A-2510N

SKU #YLS7DGE6TKGPOPO

A165S-T2M-2
Omron Electronics Inc A165S-T2M-2
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Omron Electronics Inc

A165S-T2M-2

MFR #A165S-T2M-2

SKU #YLSIXZZNRKBEFBI

D4A-0010N
Omron Electronics Inc D4A-0010N
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Omron Electronics Inc

D4A-0010N

MFR #D4A-0010N

SKU #YLSX5UV12NRXCM6

PF3W30C-MVC
SMC PF3W30C-MVC
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SMC

PF3W30C-MVC

MFR #PF3W30C-MVC

SKU #YLSQECZ7A25ICX9

PF3W30E-GTC
SMC PF3W30E-GTC
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SMC

PF3W30E-GTC

MFR #PF3W30E-GTC

SKU #YLS4JSFF6WQOXW7

PF3W30E-FTC
SMC PF3W30E-FTC
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SMC

PF3W30E-FTC

MFR #PF3W30E-FTC

SKU #YLSE7A7KY1TGD80

PF3W30DN-MT
SMC PF3W30DN-MT
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SMC

PF3W30DN-MT

MFR #PF3W30DN-MT

SKU #YLSJ453TQUQ2LVV

PF3W30D-MTC
SMC PF3W30D-MTC
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SMC

PF3W30D-MTC

MFR #PF3W30D-MTC

SKU #YLSY2YJRN0Y957K

PF3W30J-FVC
SMC PF3W30J-FVC
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SMC

PF3W30J-FVC

MFR #PF3W30J-FVC

SKU #YLSI5YZ4ESRLUI7

PF2M701L-C6-E
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SMC

PF2M701L-C6-E

MFR #PF2M701L-C6-E

SKU #YLSH50CW35O5F5N

PF3A706H-N14-L4N
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SMC

PF3A706H-N14-L4N

MFR #PF3A706H-N14-L4N

SKU #YLS4AGI1FWGFE9Z

PF3A701H-DS
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SMC

PF3A701H-DS

MFR #PF3A701H-DS

SKU #YLS28NU6VZSJ8GH

313-336 of 1,356 products shown