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Heavy Duty Safety Switches

119 products

Showing 25 - 48 of 119 products

Heavy Duty Safety Switches

Shop Heavy Duty Safety Switches from Siemens and Square D, designed for reliable power disconnect in industrial and commercial applications.

We stock:

Fusible & Non-Fusible Switches
NEMA 1, 3R, and 12 Enclosures
Stainless Steel NEMA 4X Safety Switches for washdown and corrosive environments

Ideal for motor disconnects, service entrance use, and equipment isolation, these heavy duty disconnect switches provide safe, code-compliant power shutdown.

Browse our selection of NEMA 12 safety switches and Stainless 4X disconnects available for fast shipment.

Showing 25 - 48 of 119 products

HU364AWK - Square D - 200A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 3R

Square D HU364AWK - Square D - 200A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 3R

$1,750.91

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HU364 - Square D - 200A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 1

Square D HU364 - Square D - 200A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 1

$898.68

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HU363AWK - Square D - 100A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 3R

Square D HU363AWK - Square D - 100A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 3R

$885.42

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HU361NRB - Square D - 30A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 3R

Square D HU361NRB - Square D - 30A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 3R

$315.84

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HU361DS - Square D - 30A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 4X, 304 Stainless Steel

Square D HU361DS - Square D - 30A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 4X, 304 Stainless Steel

$1,400.04

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HU361AWK - Square D - 30A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 3R

Square D HU361AWK - Square D - 30A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 3R

$559.35

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HU361 - Square D - 30A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 1

Square D HU361 - Square D - 30A 3-Pole 600V Heavy Duty Non-Fused Safety Switch, NEMA 1

$166.72

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H366DS - Square D - 600A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 4X, 304 Stainless Steel

Square D H366DS - Square D - 600A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 4X, 304 Stainless Steel

$5,903.52

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H364NRB - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

Square D H364NRB - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

$1,506.65

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H364N - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

Square D H364N - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

$1,300.48

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H364DS - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 4X, 304 Stainless Steel

Square D H364DS - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 4X, 304 Stainless Steel

$4,883.95

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H364AWK - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

Square D H364AWK - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

$2,411.35

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H364 - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

Square D H364 - Square D - 200A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

$1,400.64

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H363RB - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

Square D H363RB - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

$758.43

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H363NRB - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

Square D H363NRB - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

$938.88

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H363N - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

Square D H363N - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

$779.15

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H363AWK - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

Square D H363AWK - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 3R

$965.40

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H363 - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

Square D H363 - Square D - 100A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

$747.55

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H362N - Square D - 60A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

Square D H362N - Square D - 60A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

$278.61

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H362 - Square D - 60A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

Square D H362 - Square D - 60A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 1

$481.01

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H361A - Square D - 30A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 12K

Square D H361A - Square D - 30A 3-Pole 600V Heavy Duty Fused Safety Switch, NEMA 12K

$758.85

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HN678A - Siemens - 800-1200A 600V Heavy Duty Safety Switch Accessory

Siemens HN678A - Siemens - 800-1200A 600V Heavy Duty Safety Switch Accessory

$535.32

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HN623 - Siemens - 60-100A 600V Heavy Duty Safety Switch Accessory

Siemens HN623 - Siemens - 60-100A 600V Heavy Duty Safety Switch Accessory

$184.63

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H800SNE4 - Square D - Heavy Duty Safety Switch Solid Neutral Assembly 800A 240V

Square D H800SNE4 - Square D - Heavy Duty Safety Switch Solid Neutral Assembly 800A 240V

$198.79

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