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Siemens 141-0575 Differential Static Pressure Airflow Switch, Manual Reset, Silver

Siemens 141-0575 Differential Static Pressure Airflow Switch, Manual Reset, Silver

The airflow switch senses static differential pressure and the diaphragm operated snap switches actuate electrical circuits. This is a manual reset model. The manual reset switch should be used for applications requiring safety lock out of the Fan. The... more

$29.00

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General Duty 30 Amp 240-Volt 3-Pole Indoor Non-Fusible Safety Switch

General Duty 30 Amp 240-Volt 3-Pole Indoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Reliable product from the technology leader. Technology enabling reliability. When it comes to ready availability, easy installation, and fewer callbacks, you need a manufacturer you can trust. Our products and systems are engineered to take on the... more

$46.17

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Double Throw 100 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch

Double Throw 100 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Double Throw switches are intended to transfer loads from 1 power source to another. All 2 and 3-pole double throw switches are suitable for use as service equipment including non-fusible versions when used in combination with a UL listed circuit... more

$1,132.87

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20-40 psi Pumptrol Water Pressure Switch

20-40 psi Pumptrol Water Pressure Switch

Free Shipping on Over 500K Items!

The Square D by Schneider Electric Pressure Switch is compatible with jet pumps, submersible pumps and reciprocating pumps. The 20 - 40 psi switch has a 1/4 in. pressure connection. more

$21.98

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Standard Motor Products PS-155T Oil Pressure Switch with Light

Standard Motor Products PS-155T Oil Pressure Switch with Light

Standard Motor Products PS-155T Oil Pressure Switch with Light more

$26.18

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Siemens E0204ML1060S 60 Amp Indoor Load Center Main Lug (Switches&wallplates)

Siemens E0204ML1060S 60 Amp Indoor Load Center Main Lug (Switches&wallplates)

Single phase, 3 wire 125 amps unless otherwise noted 60 amps Two 1in spaces 4 circuits, 7in x 5in x 3-1/16in Material: Plastic more

$37.49

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Overstock.com

(675,000+)
Electric Square D FSG2J21M4CP 30 To 50 PSI Water Pump Low Pressure Cutoff Switch (Lpc Switch 30/50)

Electric Square D FSG2J21M4CP 30 To 50 PSI Water Pump Low Pressure Cutoff Switch (Lpc Switch 30/50)

Class 9013 Diaphragm actuated 2 poles 1/4in 18 NPSF internal thread 220 PSI maximum pressure rating Low pressure cutoff M4 Carded 30 to 50 PSI more

$32.99

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Overstock.com

(675,000+)
SUPCO SHP600475 High Pressure Switch,Opens 600 PSI

SUPCO SHP600475 High Pressure Switch,Opens 600 PSI

High Pressure Switch, SPST, Switch Action Opens High, Range 0 to 650 PSI, Close 475 PSI, Open 600 PSI, Auto Reset, 1/4 In Female SAE Pressure Connection, Application Refrigeration and Air Conditioning, Includes 18 In Wire Leads more

$16.13

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Heavy Duty 60 Amp 240-Volt 3-Pole Type 12 Fusible Safety Switch

Heavy Duty 60 Amp 240-Volt 3-Pole Type 12 Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$287.86

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Heavy Duty 30 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch with Receptacle and Window

Heavy Duty 30 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch with Receptacle and Window

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$710.12

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Heavy Duty 600 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch

Heavy Duty 600 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$1,946.26

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Double Throw 30 Amp 240-Volt 2-Pole Indoor Non-Fusible Safety Switch

Double Throw 30 Amp 240-Volt 2-Pole Indoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Double Throw switches are intended to transfer loads from one power source to another. All 2 and 3-pole double throw switches are suitable for use as service equipment including non-fusible versions when used in combination with a UL listed circuit... more

$261.00

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200 Amp Generator-ready Loadcenter with Meters

200 Amp Generator-ready Loadcenter with Meters

Free Shipping on Over 500K Items!

The TTV2006C is a 200 Amp main breaker load center with a built-in 60A manual transfer switch. The TTV features 38 full-sized circuit breaker spaces and is approved for use the following branch circuit breakers: Siemens Type QP, QT, QPH, HQP, QE, QEH;... more

$449.99

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200 Amp Generator-ready Loadcenter with Meters

200 Amp Generator-ready Loadcenter with Meters

Free Shipping on Over 500K Items!

The TTV2003C is a 200 Amp main breaker load center with a built-in 30A manual transfer switch. The TTV features 38 full-sized circuit breaker spaces and is approved for use the following branch circuit breakers: Siemens Type QP, QT, QPH, HQP, QE, QEH;... more

$362.87

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Heavy Duty 600 Amp 600-Volt 3-Pole Outdoor Fusible Safety Switch

Heavy Duty 600 Amp 600-Volt 3-Pole Outdoor Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$2,592.35

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Heavy Duty 30 Amp 600-Volt 3-Pole Outdoor Non-Fusible Safety Switch

Heavy Duty 30 Amp 600-Volt 3-Pole Outdoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12, and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$110.40

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20-40 psi Pumptrol Water Pressure Switch

20-40 psi Pumptrol Water Pressure Switch

Free Shipping on Over 500K Items!

The Square D by Schneider Electric Pressure Switch works with jet pumps, submersible pumps and reciprocating pumps. The 20 - 40 psi pressure switch features a 1/4 in. pressure connection. more

$23.98

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30-50 psi Pumptrol Water Pressure Switch

30-50 psi Pumptrol Water Pressure Switch

Free Shipping on Over 500K Items!

The Square D by Schneider Electric Pressure Switch is compatible with jet pumps, submersible pumps and reciprocating pumps. The standard action contacts open on rising pressure. more

$24.98

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30-50 psi Pumptrol Water Pressure Switch

30-50 psi Pumptrol Water Pressure Switch

Free Shipping on Over 500K Items!

The Square D by Schneider Electric Pressure Switch can be used with jet pumps, submersible pumps and reciprocating pumps. The switch has a 1/4 in. pressure connection. more

$17.36

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General Duty 30-Amp 240-Volt Double-Pole Indoor Fusible Safety Switch with Neutral

General Duty 30-Amp 240-Volt Double-Pole Indoor Fusible Safety Switch with Neutral

Free Shipping on Over 500K Items!

General Duty Safety Switches are intended for applications where reliable performance and continuity of service are needed, but where duty requirements are not severe and usual service conditions prevail. These switches are intended for use primarily... more

$23.97

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General Duty 100 Amp 240-Volt 2-Pole Indoor Fusible Safety Switch with Neutral

General Duty 100 Amp 240-Volt 2-Pole Indoor Fusible Safety Switch with Neutral

Free Shipping on Over 500K Items!

General Duty Safety Switches are intended for applications where reliable performance and continuity of service are needed, but where duty requirements are not severe and usual service conditions prevail. These switches are intended for use primarily... more

$109.00

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Double Throw 60 Amp 240-Volt 2-Pole Indoor Non-Fusible Safety Switch

Double Throw 60 Amp 240-Volt 2-Pole Indoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Double Throw switches are intended to transfer loads from one power source to another. All 2 and 3-pole double throw switches are suitable for use as service equipment including non-fusible versions when used in combination with a UL listed circuit... more

$357.84

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Heavy Duty 200 Amp 600-Volt 3-Pole Outdoor Non-Fusible Safety Switch

Heavy Duty 200 Amp 600-Volt 3-Pole Outdoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12, and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$369.54

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Heavy Duty 200 Amp 600-Volt 3-Pole Outdoor Fusible Safety Switch with Neutral

Heavy Duty 200 Amp 600-Volt 3-Pole Outdoor Fusible Safety Switch with Neutral

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12, and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$641.66

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Heavy Duty 60 Amp 240-Volt 3-Pole Indoor Fusible Safety Switch with Neutral

Heavy Duty 60 Amp 240-Volt 3-Pole Indoor Fusible Safety Switch with Neutral

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12, and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$129.39

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Heavy Duty 60 Amp 600-Volt 3-Pole Indoor Non-Fusible Safety Switch

Heavy Duty 60 Amp 600-Volt 3-Pole Indoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12, and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$119.19

FREE shipping

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Heavy Duty 100 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch

Heavy Duty 100 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$429.19

FREE shipping

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Heavy Duty 60 Amp 240-Volt 2-Pole Outdoor Fusible Safety Switch with Neutral

Heavy Duty 60 Amp 240-Volt 2-Pole Outdoor Fusible Safety Switch with Neutral

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$220.13

FREE shipping

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General Duty Double Throw 200 Amp 240-Volt 2-Pole Outdoor Non-Fusible Safety Switch

General Duty Double Throw 200 Amp 240-Volt 2-Pole Outdoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Double Throw switches are intended to transfer loads from 1 power source to another. All 2 and 3-pole double throw switches are suitable for use as service equipment including non-fusible versions when used in combination with a UL listed circuit... more

$695.91

FREE shipping

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Double Throw 200 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch

Double Throw 200 Amp 600-Volt 3-Pole Type 12 Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Double Throw switches are intended to transfer loads from 1 power source to another. All 2 and 3-pole double throw switches are suitable for use as service equipment including non-fusible versions when used in combination with a UL listed circuit... more

$2,044.78

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Heavy Duty 200 Amp 240-Volt 2-Pole Outdoor Fusible Safety Switch

Heavy Duty 200 Amp 240-Volt 2-Pole Outdoor Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$422.01

FREE shipping

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Heavy Duty 60 Amp 600-Volt 3-Pole Outdoor Fusible Oversized Safety Switch

Heavy Duty 60 Amp 600-Volt 3-Pole Outdoor Fusible Oversized Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$403.22

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Heavy Duty 60 Amp 600-Volt 2-Pole Type 4X Non-Fusible Safety Switch

Heavy Duty 60 Amp 600-Volt 2-Pole Type 4X Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$684.02

FREE shipping

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Heavy Duty 100 Amp 600-Volt 2-Pole Outdoor Fusible Safety Switch

Heavy Duty 100 Amp 600-Volt 2-Pole Outdoor Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$443.71

FREE shipping

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Heavy Duty 30 Amp 600-Volt 3-Pole Type 12 Fusible Safety Switch with Receptacle

Heavy Duty 30 Amp 600-Volt 3-Pole Type 12 Fusible Safety Switch with Receptacle

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200 Amp ratings and in type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered, they can be used on circuits that are rated through 200K when protected by or used with Class R... more

$1,002.22

FREE shipping

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General Duty 600 Amp 240-Volt 3-Pole Indoor Non-Fusible Safety Switch

General Duty 600 Amp 240-Volt 3-Pole Indoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

General Duty Safety Switches are intended for applications where reliable performance and continuity of service are needed, but where duty requirements are not severe and usual service conditions prevail. These switches are intended for use primarily... more

$978.12

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Heavy Duty 600 Amp 240-Volt Double Pole Outdoor Fusible Safety Switch

Heavy Duty 600 Amp 240-Volt Double Pole Outdoor Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$1,978.01

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Heavy Duty 400 Amp 600-Volt 3-Pole Outdoor Fusible Safety Switch with Neutral

Heavy Duty 400 Amp 600-Volt 3-Pole Outdoor Fusible Safety Switch with Neutral

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$1,528.00

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Heavy Duty 400 Amp 600-Volt 3-Pole Indoor Non-Fusible Safety Switch

Heavy Duty 400 Amp 600-Volt 3-Pole Indoor Non-Fusible Safety Switch

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$678.87

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Heavy Duty 600 Amp 600-Volt 3-Pole Indoor Fusible Safety Switch with Neutral

Heavy Duty 600 Amp 600-Volt 3-Pole Indoor Fusible Safety Switch with Neutral

Free Shipping on Over 500K Items!

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or... more

$2,076.03

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