Controls and Switches

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The primary function of an instrumentation switch is to turn it on and off according to the different process conditions. A switch is used to open or close an electric circuit and is called a binary device because it is either completely open or completely closed.

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Showing 241 to 260 of 271 products

Autonics SR1 Single-Phase Solid State Relay with detachable heatsink, 4 to 30 V DC, 15 A-

Autonics SR1 Single-Phase Solid State Relay with detachable heatsink, 4 to 30 V DC, 15 A
Model: SR1-1215

Sale Price $16.80 USD
Regular Price $20.24 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $16.80 USD
Regular Price $20.24 USD
Availability 2 to 3 Weeks
Quantity

Autonics S3PF-P3RBLM Push Button, modular, red-

Autonics S3PF-P3RBLM Push Button, modular, red
Model: S3PF-P3RBLM

Sale Price $10.79 USD
Regular Price $13.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $10.79 USD
Regular Price $13.00 USD
Availability 2 to 3 Weeks
Quantity

Autonics S3PF-P3GALM Push Button, modular, green-

Autonics S3PF-P3GALM Push Button, modular, green
Model: S3PF-P3GALM

Sale Price $10.79 USD
Regular Price $13.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $10.79 USD
Regular Price $13.00 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC550-S10000 On/Off PID Controller, relay/SSR and SSR-

ATC ATC550-S10000 On/Off PID Controller, relay/SSR and SSR
Model: ATC550-S10000

Your Price $171.50 USD
Availability 2 to 3 Weeks

Qty:

Your Price $171.50 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC550-S00000 On/Off PID Controller, relay/SSR and relay-

ATC ATC550-S00000 On/Off PID Controller, relay/SSR and relay
Model: ATC550-S00000

Your Price $171.50 USD
Availability 2 to 3 Weeks

Qty:

Your Price $171.50 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC500-3004-00 PID Controller, 0 to 10 V and relay,RS485-

ATC ATC500-3004-00 PID Controller, 0 to 10 V and relay,RS485
Model: ATC500-3004-00

Your Price $394.76 USD
Availability 2 to 3 Weeks

Qty:

Your Price $394.76 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC500-3001-00 PID Controller, 0 to 10 V and relay-

ATC ATC500-3001-00 PID Controller, 0 to 10 V and relay
Model: ATC500-3001-00

Your Price $321.05 USD
Availability 2 to 3 Weeks

Qty:

Your Price $321.05 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC500-2004-00 PID Controller, 4-20 ma and relay, RS485-

ATC ATC500-2004-00 PID Controller, 4-20 ma and relay, RS485
Model: ATC500-2004-00

Your Price $394.76 USD
Availability 2 to 3 Weeks

Qty:

Your Price $394.76 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC500-2001-00 PID Controller, 4-20 mA and relay-

ATC ATC500-2001-00 PID Controller, 4-20 mA and relay
Model: ATC500-2001-00

Your Price $321.05 USD
Availability 2 to 3 Weeks

Qty:

Your Price $321.05 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC500-0105-00 PID Controller, SSR and relay, RS485-

ATC ATC500-0105-00 PID Controller, SSR and relay, RS485
Model: ATC500-0105-00

Your Price $394.76 USD
Availability 2 to 3 Weeks

Qty:

Your Price $394.76 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC500-0004-00 PID Controller, 3 relay output, RS485-

ATC ATC500-0004-00 PID Controller, 3 relay output, RS485
Model: ATC500-0004-00

Your Price $368.55 USD
Availability 2 to 3 Weeks

Qty:

Your Price $368.55 USD
Availability 2 to 3 Weeks
Quantity

ATC ATC500-0001-00 PID Controller, 3 relay output-

ATC ATC500-0001-00 PID Controller, 3 relay output
Model: ATC500-0001-00

Your Price $281.74 USD
Availability 2 to 3 Weeks

Qty:

Your Price $281.74 USD
Availability 2 to 3 Weeks
Quantity

Altech SMC-30P2-TSBS-120V Two-Pole AC Contactor, screw clamp terminal-

Altech SMC-30P2-TSBS-120V Two-Pole AC Contactor, screw clamp terminal
Model: SMC-30P2-TSBS-120V

Sale Price $16.01 USD
Regular Price $21.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $16.01 USD
Regular Price $21.64 USD
Availability 2 to 3 Weeks
Quantity

Altech MC-65A-AC120V MC Series Contactors - 65AF Frame, 50/60hz-

Altech MC-65A-AC120V MC Series Contactors - 65AF Frame, 50/60hz
Model: MC-65A-AC120V

Sale Price $153.28 USD
Regular Price $207.13 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $153.28 USD
Regular Price $207.13 USD
Availability 2 to 3 Weeks
Quantity

Altech MC-32A-AC120V AC Coil Contactor, three-pole, 32 A-

Altech MC-32A-AC120V AC Coil Contactor, three-pole, 32 A
Model: MC-32A-AC120V

Sale Price $73.54 USD
Regular Price $99.38 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $73.54 USD
Regular Price $99.38 USD
Availability 2 to 3 Weeks
Quantity

Altech GMC-75-AC240V Three-Pole Contactor, 75 A, 240 V-

Altech GMC-75-AC240V Three-Pole Contactor, 75 A, 240 V
Model: GMC-75-AC240V

Sale Price $40.03 USD
Regular Price $54.09 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $40.03 USD
Regular Price $54.09 USD
Availability 2 to 3 Weeks
Quantity

Altech GMC-75-AC120V Contactor, 75 A-

Altech GMC-75-AC120V Contactor, 75 A
Model: GMC-75-AC120V

Sale Price $2.03 USD
Regular Price $5.38 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $2.03 USD
Regular Price $5.38 USD
Availability 2 to 3 Weeks
Quantity

Altech 3P16UL3/18 3 Phase Busbar, 18 pins, UL489-

Altech 3P16UL3/18 3 Phase Busbar, 18 pins, UL489
Model: 3P16UL3/18

Sale Price $39.31 USD
Regular Price $53.12 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $39.31 USD
Regular Price $53.12 USD
Availability 5 to 6 Weeks
Quantity

Altech 3P16UL3/12 3 Phase Busbar, 12 pins, UL489-

Altech 3P16UL3/12 3 Phase Busbar, 12 pins, UL489
Model: 3P16UL3/12

Sale Price $27.02 USD
Regular Price $36.51 USD
Availability 10 to 11 Weeks

Qty:

Sale Price $27.02 USD
Regular Price $36.51 USD
Availability 10 to 11 Weeks
Quantity

Altech 1GU5 Mini Circuit Breaker, 5 A, single pole-

Altech 1GU5 Mini Circuit Breaker, 5 A, single pole
Model: 1GU5

Sale Price $11.66 USD
Regular Price $15.76 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $11.66 USD
Regular Price $15.76 USD
Availability 2 to 3 Weeks
Quantity
Showing 241 to 260 of 271 products
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