Controls and Switches

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 21 to 40 of 362 products

Omega SSRDIN Series DIN Rail Solid State Relay, 20 A, DC control
Model: SSRDIN600DC20

Your Price	$123.61 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$123.61 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Omega SSRDIN660 Series DIN Rail Solid State Relay, 30 A, DC control
Model: SSRDIN660DC30A

Your Price	$145.02 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$145.02 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Omega SSRLDUAL Series Dual Solid State Relay, 25 A, DC control
Model: SSRLDUAL240DC25

Your Price	$110.66 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$110.66 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Omega TD Series Time Delay Relay, delay-on-make adjustable 6 seconds to 8 minutes
Model: TD-69

Your Price	$59.01 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$59.01 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Omega HDRF133-5/1-L-56C Worm Gear Reducer, 5:1 Ratio, Left-Hand Output, NEMA 56C C-Face Input, Cast Iron
Model: HDRF133-5/1-L-56C

Your Price	$266.33 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$266.33 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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	Quantity

Schneider Electric TK-5001 TK Series Direct-Acting Pneumatic One-Pipe Room Thermostat with °F setpoint dial and °F thermometer
Model: TK-5001

Your Price	$806.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$806.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TK-1731 TK Series Thermostat with dual setpoint, 15 psig heat reverse and 20 psig cool direct acting, 55 to 85°F
Model: TK-1731

Your Price	$1596.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$1596.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TK-2001 TK Series Pneumatic Thermostat with unitary straight bulb, direct acting, 60 to 90°F
Model: TK-2001

Your Price	$2613.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$2613.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TK-1741 TK Series Thermostat with dual setpoint, 15 psig heat direct and 20 psig cool reverse acting, 55 to 85°F
Model: TK-1741

Your Price	$2179.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$2179.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TK-1001 TK Series Thermostat with single setpoint, direct acting, 55 to 85°F
Model: TK-1001

Your Price	$916.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$916.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Schneider Electric TK-1101 TK Series Room Thermostat with single setpoint, reverse acting, 55 to 85°F
Model: TK-1101

Your Price	$916.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$916.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TC-4111 2-POS TC Series Two-Position Single Bulb Thermostat, single stage, -40 to 120°F
Model: TC-4111

Your Price	$651.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$651.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TC-5231 TC Series Low Temperature Thermostat with auto reset, SPDT switch, 35 to 60°F
Model: TC-5231

Your Price	$636.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$636.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TC-2931 Strap-on Changeover Open-Type Thermostat with fixed setpoint, 75°F, 120/240 V
Model: TC-2931

Your Price	$155.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$155.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TC-5241 TC Series Low Temperature Thermostat with manual reset, SPDT switch, 35 to 60°F
Model: TC-5241

Your Price	$628.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$628.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TC-1101 Two-Position Electric Room Thermostat with snap action SODT switch, 55 to 85°F
Model: TC-1101

Your Price	$658.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$658.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TC-5242 TC Series Low Temperature Thermostat with manual reset, dual output switch, 15 to 55°F
Model: TC-5242

Your Price	$1390.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$1390.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TK-1301 TK Series Thermostat with single setpoint, 15 psig day and 20 psig night, 55 to 85°F
Model: TK-1301

Your Price	$1664.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$1664.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Schneider Electric TC-2974 Strap-on Changeover Thermostat with adjustable setpoint, 50 to 120°F
Model: TC-2974

Your Price	$777.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$777.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 21 to 40 of 362 products

Controls and Switches

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Omega SSRDIN Series DIN Rail Solid State Relay, 20 A, DC control Model: SSRDIN600DC20

Qty:

Omega SSRDIN660 Series DIN Rail Solid State Relay, 30 A, DC control Model: SSRDIN660DC30A

Qty:

Omega SSRLDUAL Series Dual Solid State Relay, 25 A, DC control Model: SSRLDUAL240DC25

Qty:

Omega TD Series Time Delay Relay, delay-on-make adjustable 6 seconds to 8 minutes Model: TD-69

Qty:

Omega HDRF133-5/1-L-56C Worm Gear Reducer, 5:1 Ratio, Left-Hand Output, NEMA 56C C-Face Input, Cast Iron Model: HDRF133-5/1-L-56C

Qty:

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

Qty:

Schneider Electric TK-5001 TK Series Direct-Acting Pneumatic One-Pipe Room Thermostat with °F setpoint dial and °F thermometer Model: TK-5001

Qty:

Schneider Electric TK-1731 TK Series Thermostat with dual setpoint, 15 psig heat reverse and 20 psig cool direct acting, 55 to 85°F Model: TK-1731

Qty:

Schneider Electric TK-2001 TK Series Pneumatic Thermostat with unitary straight bulb, direct acting, 60 to 90°F Model: TK-2001

Qty:

Schneider Electric TK-1741 TK Series Thermostat with dual setpoint, 15 psig heat direct and 20 psig cool reverse acting, 55 to 85°F Model: TK-1741

Qty:

Schneider Electric TK-1001 TK Series Thermostat with single setpoint, direct acting, 55 to 85°F Model: TK-1001

Qty:

Schneider Electric TK-1101 TK Series Room Thermostat with single setpoint, reverse acting, 55 to 85°F Model: TK-1101

Qty:

Schneider Electric TC-4111 2-POS TC Series Two-Position Single Bulb Thermostat, single stage, -40 to 120°F Model: TC-4111

Qty:

Schneider Electric TC-5231 TC Series Low Temperature Thermostat with auto reset, SPDT switch, 35 to 60°F Model: TC-5231

Qty:

Schneider Electric TC-2931 Strap-on Changeover Open-Type Thermostat with fixed setpoint, 75°F, 120/240 V Model: TC-2931

Qty:

Schneider Electric TC-5241 TC Series Low Temperature Thermostat with manual reset, SPDT switch, 35 to 60°F Model: TC-5241

Qty:

Schneider Electric TC-1101 Two-Position Electric Room Thermostat with snap action SODT switch, 55 to 85°F Model: TC-1101

Qty:

Schneider Electric TC-5242 TC Series Low Temperature Thermostat with manual reset, dual output switch, 15 to 55°F Model: TC-5242

Qty:

Schneider Electric TK-1301 TK Series Thermostat with single setpoint, 15 psig day and 20 psig night, 55 to 85°F Model: TK-1301

Qty:

Schneider Electric TC-2974 Strap-on Changeover Thermostat with adjustable setpoint, 50 to 120°F Model: TC-2974

Qty:

Omega SSRDIN Series DIN Rail Solid State Relay, 20 A, DC control
Model: SSRDIN600DC20

Omega SSRDIN660 Series DIN Rail Solid State Relay, 30 A, DC control
Model: SSRDIN660DC30A

Omega SSRLDUAL Series Dual Solid State Relay, 25 A, DC control
Model: SSRLDUAL240DC25

Omega TD Series Time Delay Relay, delay-on-make adjustable 6 seconds to 8 minutes
Model: TD-69

Omega HDRF133-5/1-L-56C Worm Gear Reducer, 5:1 Ratio, Left-Hand Output, NEMA 56C C-Face Input, Cast Iron
Model: HDRF133-5/1-L-56C

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

Schneider Electric TK-5001 TK Series Direct-Acting Pneumatic One-Pipe Room Thermostat with °F setpoint dial and °F thermometer
Model: TK-5001

Schneider Electric TK-1731 TK Series Thermostat with dual setpoint, 15 psig heat reverse and 20 psig cool direct acting, 55 to 85°F
Model: TK-1731

Schneider Electric TK-2001 TK Series Pneumatic Thermostat with unitary straight bulb, direct acting, 60 to 90°F
Model: TK-2001

Schneider Electric TK-1741 TK Series Thermostat with dual setpoint, 15 psig heat direct and 20 psig cool reverse acting, 55 to 85°F
Model: TK-1741

Schneider Electric TK-1001 TK Series Thermostat with single setpoint, direct acting, 55 to 85°F
Model: TK-1001

Schneider Electric TK-1101 TK Series Room Thermostat with single setpoint, reverse acting, 55 to 85°F
Model: TK-1101

Schneider Electric TC-4111 2-POS TC Series Two-Position Single Bulb Thermostat, single stage, -40 to 120°F
Model: TC-4111

Schneider Electric TC-5231 TC Series Low Temperature Thermostat with auto reset, SPDT switch, 35 to 60°F
Model: TC-5231

Schneider Electric TC-2931 Strap-on Changeover Open-Type Thermostat with fixed setpoint, 75°F, 120/240 V
Model: TC-2931

Schneider Electric TC-5241 TC Series Low Temperature Thermostat with manual reset, SPDT switch, 35 to 60°F
Model: TC-5241

Schneider Electric TC-1101 Two-Position Electric Room Thermostat with snap action SODT switch, 55 to 85°F
Model: TC-1101

Schneider Electric TC-5242 TC Series Low Temperature Thermostat with manual reset, dual output switch, 15 to 55°F
Model: TC-5242

Schneider Electric TK-1301 TK Series Thermostat with single setpoint, 15 psig day and 20 psig night, 55 to 85°F
Model: TK-1301

Schneider Electric TC-2974 Strap-on Changeover Thermostat with adjustable setpoint, 50 to 120°F
Model: TC-2974