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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PFM750S-N7L-A-Z
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SMC

PFM750S-N7L-A-Z

MFR #PFM750S-N7L-A-Z

SKU #YLSTT33DXDV93B9

PFM725-C6-F-MNA-R
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SMC

PFM725-C6-F-MNA-R

MFR #PFM725-C6-F-MNA-R

SKU #YLS1PU626O5VANU

PFM711-C8-E-M-Z
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SMC

PFM711-C8-E-M-Z

MFR #PFM711-C8-E-M-Z

SKU #YLSPU0DM919OJVS

ISE20B-R-N01-WB
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SMC

ISE20B-R-N01-WB

MFR #ISE20B-R-N01-WB

SKU #YLSA2RG9RXBKSG2

ISE20B-T-N01-WK
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SMC

ISE20B-T-N01-WK

MFR #ISE20B-T-N01-WK

SKU #YLSZX0HP5SJALM0

ISE20B-X-P-01-W
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SMC

ISE20B-X-P-01-W

MFR #ISE20B-X-P-01-W

SKU #YLSKPJZ3N8VV2XG

ISE20B-Y-P-01-B
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SMC

ISE20B-Y-P-01-B

MFR #ISE20B-Y-P-01-B

SKU #YLS199R7VGKW95C

ISE20A-T-N7L-JK
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SMC

ISE20A-T-N7L-JK

MFR #ISE20A-T-N7L-JK

SKU #YLSCTFI4POJK2RI

ISE20A-V-N7L-A2
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SMC

ISE20A-V-N7L-A2

MFR #ISE20A-V-N7L-A2

SKU #YLS8XHZF0XF0FRN

ISE20B-L-N01-A1
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SMC

ISE20B-L-N01-A1

MFR #ISE20B-L-N01-A1

SKU #YLSHNUES0Z8IZ64

PF2D300-A-X794
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SMC

PF2D300-A-X794

MFR #PF2D300-A-X794

SKU #YLSVNMR4J1GW1DJ

PF2M710S-N1-DW-SA
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SMC

PF2M710S-N1-DW-SA

MFR #PF2M710S-N1-DW-SA

SKU #YLSNAYMF9LX2IA8

PF2MC7102-04-F-MRA
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SMC

PF2MC7102-04-F-MRA

MFR #PF2MC7102-04-F-MRA

SKU #YLSV8JD1SXRXRE4

PF2M750S-C6-AW-MSA
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SMC

PF2M750S-C6-AW-MSA

MFR #PF2M750S-C6-AW-MSA

SKU #YLST0GEJ2MNS7U7

PFMB7102-N04-BW-MR
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SMC

PFMB7102-N04-BW-MR

MFR #PFMB7102-N04-BW-MR

SKU #YLSHW3EW7S2LDJO

PFMB7102-N04-DW-RA
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SMC

PFMB7102-N04-DW-RA

MFR #PFMB7102-N04-DW-RA

SKU #YLSQVCSZ90E8AWE

PFMB7202-N06-DW-MR
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SMC

PFMB7202-N06-DW-MR

MFR #PFMB7202-N06-DW-MR

SKU #YLSN2XK2NM9TL4V

PFMB7202-N06-DW-RA
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SMC

PFMB7202-N06-DW-RA

MFR #PFMB7202-N06-DW-RA

SKU #YLS4BSG0KHHWQB2

PFMB7501-N04-CN-RA
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SMC

PFMB7501-N04-CN-RA

MFR #PFMB7501-N04-CN-RA

SKU #YLS3YU28KHE8GJP

PFM750S-N7L-B-MN-V
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SMC

PFM750S-N7L-B-MN-V

MFR #PFM750S-N7L-B-MN-V

SKU #YLSKIQNTSDTF9H0

ISG221-030L9
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SMC

ISG221-030L9

MFR #ISG221-030L9

SKU #YLST6U6RJ9KRG0U

PFM750S-N7L-B-MN-Z
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SMC

PFM750S-N7L-B-MN-Z

MFR #PFM750S-N7L-B-MN-Z

SKU #YLSWKTYCDWBFLEB

PFMB7102-F04-CW-RA
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SMC

PFMB7102-F04-CW-RA

MFR #PFMB7102-F04-CW-RA

SKU #YLSVC7OCXNYXP9S

PF2M710S-C6-LW-MS
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SMC

PF2M710S-C6-LW-MS

MFR #PF2M710S-C6-LW-MS

SKU #YLSBQKTGNF8U1GF

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