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  11. Safety Switches

Safety Switches (4,500+ items) - Page 71

Siemens Load disconnector 3LD3 Iu 32 A Main switch 3-pole + N Rated operating 3LD3240-1TL11
Siemens

Load disconnector 3LD3 Iu 32 A Main switch 3-pole + N Rated operating

Zoro # G515865726
Mfr # 3LD3240-1TL11
product price: 
$89.85
/ea
Sold in mult. of 5 for $449.25
Siemens EMERGENCY STOP mushroom-type actuator 22 mm 3SU1150-1HA20-3FH0
Siemens

EMERGENCY STOP mushroom-type actuator 22 mm

Zoro # G715996855
Mfr # 3SU1150-1HA20-3FH0
product price: 
$65.69
/ea
Sold in mult. of 7 for $459.83
Siemens Switch disconnector 630 A Size 4 3KD4640-0QE20-0
Siemens

Switch disconnector 630 A Size 4

Zoro # G115865829
Mfr # 3KD4640-0QE20-0
product price: 
$1,475.99
/ea
Siemens SENTRON Fuse switch disconnector 3NP1 3NP1143-1DA12
Siemens

SENTRON Fuse switch disconnector 3NP1

Zoro # G515865016
Mfr # 3NP1143-1DA12
product price: 
$672.99
/ea
Siemens Safety position switch with separate actuator Metal enclosure 40 mm 3SE5115-0QV10-1AD1
Siemens

Safety position switch with separate actuator Metal enclosure 40 mm

Zoro # G115871448
Mfr # 3SE5115-0QV10-1AD1
product price: 
$245.99
/ea
Sold in mult. of 2 for $491.98
Siemens Load disconnector 3LD3 Iu 32 A Main switch 3-pole Rated operating capacity 3LD3248-0TK51
Siemens

Load disconnector 3LD3 Iu 32 A Main switch 3-pole Rated operating capacity

Zoro # G815865570
Mfr # 3LD3248-0TK51
product price: 
$86.25
/ea
Sold in mult. of 5 for $431.25
Siemens Load disconnector 3LD3 Iu 63 A Main switch 3-pole + N Rated operating 3LD3440-0TL13
Siemens

Load disconnector 3LD3 Iu 63 A Main switch 3-pole + N Rated operating

Zoro # G815865655
Mfr # 3LD3440-0TL13
product price: 
$128.99
/ea
Sold in mult. of 4 for $515.96
Siemens SENTRON Switch disconnector 3LD 3LD2054-0TK51
Siemens

SENTRON Switch disconnector 3LD

Zoro # G615874086
Mfr # 3LD2054-0TK51
product price: 
$47.95
/ea
Sold in mult. of 8 for $383.60
Siemens accessory for In-line fuse switch disconnectors 3NJ4103 and 3NJ5033 3NJ4911-3AA00
Siemens

accessory for In-line fuse switch disconnectors 3NJ4103 and 3NJ5033

Zoro # G215865026
Mfr # 3NJ4911-3AA00
product price: 
$27.15
/ea
Sold in mult. of 14 for $380.10
Siemens In-line fuse switch disconnector 1-pole selectable gR 4A 3NJ5643-0BB00
Siemens

In-line fuse switch disconnector 1-pole selectable gR 4A

Zoro # G215865064
Mfr # 3NJ5643-0BB00
product price: 
$2,801.99
/ea
Siemens SWITCH-DISCONNECTOR 2000A FRAME SIZE 5 3KD5640-0RE20-0
Siemens

SWITCH-DISCONNECTOR 2000A FRAME SIZE 5

Zoro # G615874123
Mfr # 3KD5640-0RE20-0
product price: 
$7,063.99
/ea
Siemens SWITCH-DISCONNECTOR 2000A FRAME SIZE 5 3KD5644-0RE40-0
Siemens

SWITCH-DISCONNECTOR 2000A FRAME SIZE 5

Zoro # G815874121
Mfr # 3KD5644-0RE40-0
product price: 
$6,882.99
/ea
Siemens SENTRON Switch disconnector 3LD 3LD2054-0TK53
Siemens

SENTRON Switch disconnector 3LD

Zoro # G315874133
Mfr # 3LD2054-0TK53
product price: 
$47.85
/ea
Sold in mult. of 8 for $382.80
Siemens SENTRON Switch disconnector 3LD 3LD2022-1TL13
Siemens

SENTRON Switch disconnector 3LD

Zoro # G815874336
Mfr # 3LD2022-1TL13
product price: 
$63.39
/ea
Sold in mult. of 7 for $443.73
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH00 3NJ4915-1CA00
Siemens

Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH00

Zoro # G215865170
Mfr # 3NJ4915-1CA00
product price: 
$314.99
/ea
Sold in mult. of 2 for $629.98
Siemens N switching contact, Front installation, accessory for Load disconnector 3LD3 3LD9340-0B
Siemens

N switching contact, Front installation, accessory for Load disconnector 3LD3

Zoro # G815865914
Mfr # 3LD9340-0B
product price: 
$14.79
/ea
Sold in mult. of 24 for $354.96
Siemens Cable connection cover, for Size NH000 narrow, Accessory for fuse Switch 3NP1913-1CB00
Siemens

Cable connection cover, for Size NH000 narrow, Accessory for fuse Switch

Zoro # G515864903
Mfr # 3NP1913-1CB00
product price: 
$16.29
/ea
Sold in mult. of 25 for $407.25
Siemens SENTRON Fuse switch disconnector 3NP1 3NP1123-1BB22
Siemens

SENTRON Fuse switch disconnector 3NP1

Zoro # G615865008
Mfr # 3NP1123-1BB22
product price: 
$496.99
/ea
Siemens SENTRON Fuse switch disconnector 3NP1 3NP1133-1BC10
Siemens

SENTRON Fuse switch disconnector 3NP1

Zoro # G715865069
Mfr # 3NP1133-1BC10
product price: 
$173.99
/ea
Sold in mult. of 3 for $521.97
Siemens Switch disconnector with fuse 125 A Size 2 3KF2412-0MF11
Siemens

Switch disconnector with fuse 125 A Size 2

Zoro # G315865643
Mfr # 3KF2412-0MF11
product price: 
$444.99
/ea
Siemens SENTRON fuse switch disconnector 3NP1 3NP1123-1BC24
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G815864887
Mfr # 3NP1123-1BC24
product price: 
$332.99
/ea
Sold in mult. of 2 for $665.98
Siemens Switch disconnector 630 A Size 4 3KD4630-0QE20-0
Siemens

Switch disconnector 630 A Size 4

Zoro # G515865863
Mfr # 3KD4630-0QE20-0
product price: 
$1,213.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 2x 3NP1143 8GK4651-3KK22
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 2x 3NP1143

Zoro # G215865057
Mfr # 8GK4651-3KK22
product price: 
$324.99
/ea
Sold in mult. of 2 for $649.98
Siemens Switch disconnector with fuse 250 A Size 3 3KF3325-2LF11
Siemens

Switch disconnector with fuse 250 A Size 3

Zoro # G515865368
Mfr # 3KF3325-2LF11
product price: 
$722.99
/ea
Siemens SENTRON switch disconnector 3LD 3LD2517-1TL13
Siemens

SENTRON switch disconnector 3LD

Zoro # G515874124
Mfr # 3LD2517-1TL13
product price: 
$291.99
/ea
Sold in mult. of 2 for $583.98
Siemens SWITCH-DISCONNECTOR 500A FRAME SIZE 3 3KD4434-0PE10-0
Siemens

SWITCH-DISCONNECTOR 500A FRAME SIZE 3

Zoro # G115874135
Mfr # 3KD4434-0PE10-0
product price: 
$727.99
/ea
Siemens SWITCH-DISCONNECTOR 250A FRAME SIZE 2 3KD3844-0NE40-0
Siemens

SWITCH-DISCONNECTOR 250A FRAME SIZE 2

Zoro # G515874315
Mfr # 3KD3844-0NE40-0
product price: 
$455.99
/ea
Siemens Switch disconnector with fuse 160 A Size 2 3KF2416-4RF11
Siemens

Switch disconnector with fuse 160 A Size 2

Zoro # G515865467
Mfr # 3KF2416-4RF11
product price: 
$490.99
/ea
Siemens SENTRON fuse switch disconnector 3NP1 3NP1124-1CA20
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G215864883
Mfr # 3NP1124-1CA20
product price: 
$175.99
/ea
Sold in mult. of 3 for $527.97
Siemens Switch disconnector with fuse 3KF SITOR 32 A 3KF1303-0LB51
Siemens

Switch disconnector with fuse 3KF SITOR 32 A

Zoro # G515865733
Mfr # 3KF1303-0LB51
product price: 
$301.99
/ea
Sold in mult. of 2 for $603.98
Siemens SENTRON fuse switch disconnector 3NP1 3NP1164-1DA20
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G215864906
Mfr # 3NP1164-1DA20
product price: 
$1,151.99
/ea
Siemens Load disconnector 3LD3 Iu 40 A Main switch 3-pole Rated operating capacity 3LD3354-1TK51
Siemens

Load disconnector 3LD3 Iu 40 A Main switch 3-pole Rated operating capacity

Zoro # G715865472
Mfr # 3LD3354-1TK51
product price: 
$103.99
/ea
Sold in mult. of 4 for $415.96
Siemens SENTRON Switch disconnector 3LD 3LD2210-0TK00-0AB6
Siemens

SENTRON Switch disconnector 3LD

Zoro # G415874279
Mfr # 3LD2210-0TK00-0AB6
product price: 
$76.35
/ea
Sold in mult. of 5 for $381.75
Siemens Switch disconnector with fuse 250 A Size 3 3KF3425-2LF11
Siemens

Switch disconnector with fuse 250 A Size 3

Zoro # G815865433
Mfr # 3KF3425-2LF11
product price: 
$883.99
/ea
Siemens Switch disconnector with fuse 400 A Size 4 3KF4440-0LF11
Siemens

Switch disconnector with fuse 400 A Size 4

Zoro # G515865320
Mfr # 3KF4440-0LF11
product price: 
$1,298.99
/ea
Siemens SWITCH-DISCONNECTOR 500A FRAME SIZE 3 3KD4444-0PE40-0
Siemens

SWITCH-DISCONNECTOR 500A FRAME SIZE 3

Zoro # G615874222
Mfr # 3KD4444-0PE40-0
product price: 
$909.99
/ea
Safety Switches (4,500+ items) - Page 71
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About Safety Switches

Safety switches are essential devices that protect people, equipment, and machinery from electrical hazards. They are designed to disconnect power in emergency situations, preventing injury, electrical shocks, fires, and property damage. Safety switches are available in a variety of types and configurations, each designed to meet specific needs and requirements.

Types of Safety Switches

Safety switches come in many types, including disconnect switches, fusible switches, single-throw switches, and RFID switches. Disconnect switches are used to isolate electrical circuits from the power source, while fusible switches protect against overloads and short circuits. Single-throw switches have a single contact that can either make or break the electrical connection. RFID switches use radio waves to detect and control access to electrical equipment. These different types of safety switches serve different purposes and provide varying levels of protection.

How Safety Switches are Made

Safety switches are built with heavy-duty materials and advanced technologies to withstand harsh environments and ensure reliable operation. They are constructed with robust housing, such as stainless steel or polycarbonate, to protect against impacts, corrosion, and exposure to dust and moisture. Protection methods, such as fusible links or thermal overload devices, are integrated into safety switches to provide additional safety features. Safety switches can handle various amps AC and voltage levels, depending on the specific application.

Industries that use Safety Switches

Safety switches are used in many industries, including manufacturing, construction, power generation, and transportation. They are essential components in electrical systems and equipment, ensuring the safety of workers and preventing costly downtime due to equipment failures. Electricians, maintenance workers, and other professionals rely on safety switches to isolate circuits and perform maintenance safely. Safety switches are also used in emergency stop systems and other safety applications, protecting workers and equipment from harm.

Find the Safety Switches You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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