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  1. Home
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  7. Electrical Switches & Relays
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  11. Safety Switches

Safety Switches (4,500+ items) - Page 67

Siemens SENTRON fuse switch disconnector 3NP1 3NP1121-1CA20
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G315865131
Mfr # 3NP1121-1CA20
product price:  $49.79
/ea
Sold in mult. of 7 for $348.53
Siemens SENTRON switch disconnector 3LD 3LD2517-1TL13
Siemens

SENTRON switch disconnector 3LD

Zoro # G515874124
Mfr # 3LD2517-1TL13
product price:  $307.99
/ea
Sold in mult. of 2 for $615.98
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 ALPHA 400/630/1250 DIN assembly kit switch disconnector 1x 3KD size 3 H = 8GK4721-2KK10
Siemens

ALPHA 400/630/1250 DIN assembly kit switch disconnector 1x 3KD size 3 H =

Zoro # G015865875
Mfr # 8GK4721-2KK10
product price:  $250.99
/ea
Sold in mult. of 2 for $501.98
Siemens switch disconnector 3VA1 IEC frame 250 3-pole SD100 In=250A without 3VA1225-1AA32-0AA0
Siemens

switch disconnector 3VA1 IEC frame 250 3-pole SD100 In=250A without

Zoro # G715865793
Mfr # 3VA1225-1AA32-0AA0
product price:  $831.99
/ea
Siemens SENTRON fuse switch disconnector 3NP1 3NP1153-1BC14
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G015865134
Mfr # 3NP1153-1BC14
product price:  $834.99
/ea
Siemens SENTRON Switch disconnector 3LD 3LD2203-1TP51
Siemens

SENTRON Switch disconnector 3LD

Zoro # G015874303
Mfr # 3LD2203-1TP51
product price:  $93.89
/ea
Sold in mult. of 5 for $469.45
Siemens SENTRON fuse switch disconnector 3NP1 3NP1144-1DA10
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G015865219
Mfr # 3NP1144-1DA10
product price:  $494.99
/ea
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 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 ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 2x 8GK4550-2KK12
Siemens

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

Zoro # G415865222
Mfr # 8GK4550-2KK12
product price:  $225.99
/ea
Sold in mult. of 2 for $451.98
Siemens Load disconnector 3LD3 Iu 25 A Main switch 3-pole Rated operating capacity 3LD3148-0TK53
Siemens

Load disconnector 3LD3 Iu 25 A Main switch 3-pole Rated operating capacity

Zoro # G715865649
Mfr # 3LD3148-0TK53
product price:  $77.29
/ea
Sold in mult. of 6 for $463.74
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 SENTRON Switch disconnector 3LD 3LD2122-1TL13
Siemens

SENTRON Switch disconnector 3LD

Zoro # G315874270
Mfr # 3LD2122-1TL13
product price:  $103.99
/ea
Sold in mult. of 6 for $623.94
Siemens SWITCH-DISCONNECTOR 1000A FRAME SIZE 4 3KD5032-0QE10-0
Siemens

SWITCH-DISCONNECTOR 1000A FRAME SIZE 4

Zoro # G315874195
Mfr # 3KD5032-0QE10-0
product price:  $2,337.99
/ea
Siemens SENTRON switch disconnector 3LD in molded-plastic enclosure repair and 3LD2084-2GP21
Siemens

SENTRON switch disconnector 3LD in molded-plastic enclosure repair and

Zoro # G115865966
Mfr # 3LD2084-2GP21
product price:  $111.99
/ea
Sold in mult. of 3 for $335.97
Siemens Switch disconnector 100 A Size 2 3KD3030-2NE10-0
Siemens

Switch disconnector 100 A Size 2

Zoro # G315865780
Mfr # 3KD3030-2NE10-0
product price:  $205.99
/ea
Sold in mult. of 2 for $411.98
Siemens SENTRON fuse switch disconnector 3NP1 3NP1134-1CA10
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G315865209
Mfr # 3NP1134-1CA10
product price:  $164.99
/ea
Sold in mult. of 2 for $329.98
Siemens Switch disconnector with fuse 400 A Size 4 3KF4340-4RF11
Siemens

Switch disconnector with fuse 400 A Size 4

Zoro # G515865436
Mfr # 3KF4340-4RF11
product price:  $1,034.99
/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 accessory for In-line fuse switch disconnectors 3NJ4103 Kit saddle terminal 3NJ4911-4AA00
Siemens

accessory for In-line fuse switch disconnectors 3NJ4103 Kit saddle terminal

Zoro # G415865048
Mfr # 3NJ4911-4AA00
product price:  $5.65
/ea
Sold in mult. of 70 for $395.50
Siemens Switch disconnector with fuse 630 A Size 5 3KF5363-2LF11
Siemens

Switch disconnector with fuse 630 A Size 5

Zoro # G515865689
Mfr # 3KF5363-2LF11
product price:  $2,088.99
/ea
Siemens Load disconnector 3LD3 Iu 63 A Main switch 3-pole + N Rated operating 3LD3430-1TL13
Siemens

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

Zoro # G215865262
Mfr # 3LD3430-1TL13
product price:  $97.39
/ea
Sold in mult. of 4 for $389.56
Siemens accessory for in-line fuse switch disconnectors 3NJ41 Adapter for setting 3NJ4918-0EA00
Siemens

accessory for in-line fuse switch disconnectors 3NJ41 Adapter for setting

Zoro # G615865138
Mfr # 3NJ4918-0EA00
product price:  $104.99
/ea
Sold in mult. of 4 for $419.96
Siemens switch disconnector on-off switch 100 A 2-pole 5TL1291-1
Siemens

switch disconnector on-off switch 100 A 2-pole

Zoro # G315874324
Mfr # 5TL1291-1
product price:  $69.49
/ea
Sold in mult. of 6 for $416.94
Siemens Switch disconnector with fuse 250 A Size 3 3KF3325-4LF11
Siemens

Switch disconnector with fuse 250 A Size 3

Zoro # G215865545
Mfr # 3KF3325-4LF11
product price:  $637.99
/ea
Siemens Load disconnector 3LD3 Iu 16 A Main switch 3-pole Rated operating capacity 3LD3054-1TK53
Siemens

Load disconnector 3LD3 Iu 16 A Main switch 3-pole Rated operating capacity

Zoro # G215865439
Mfr # 3LD3054-1TK53
product price:  $57.55
/ea
Sold in mult. of 7 for $402.85
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 Switch disconnector 800 A Size 4 3KD4830-0QE10-0
Siemens

Switch disconnector 800 A Size 4

Zoro # G515866006
Mfr # 3KD4830-0QE10-0
product price:  $1,509.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 1x 3NP1153 8GK4652-3KK12
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 1x 3NP1153

Zoro # G415865130
Mfr # 8GK4652-3KK12
product price:  $324.99
/ea
Sold in mult. of 2 for $649.98
Siemens SENTRON fuse switch disconnector 3NP1 3NP1141-1DA20
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G815865105
Mfr # 3NP1141-1DA20
product price:  $192.99
/ea
Sold in mult. of 2 for $385.98
Siemens SWITCH-DISCONNECTOR 1000A FRAME SIZE 4 3KD5040-0QE10-0
Siemens

SWITCH-DISCONNECTOR 1000A FRAME SIZE 4

Zoro # G315874317
Mfr # 3KD5040-0QE10-0
product price:  $2,784.99
/ea
Siemens Load disconnector 3LD3 Iu 40 A Main switch 3-pole + N Rated operating 3LD3340-1TL11
Siemens

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

Zoro # G715865731
Mfr # 3LD3340-1TL11
product price:  $143.99
/ea
Sold in mult. of 3 for $431.97
Siemens safety position switch with tumbler locking force 2600 N 3SF1314-1SH11-1BA1
Siemens

safety position switch with tumbler locking force 2600 N

Zoro # G115871424
Mfr # 3SF1314-1SH11-1BA1
product price:  $1,494.99
/ea
Siemens SENTRON fuse switch disconnector 3NP1 3NP1144-1BC20
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G715865243
Mfr # 3NP1144-1BC20
product price:  $842.99
/ea
Siemens SWITCH-DISCONNECTOR 1000A FRAME SIZE 4 3KD5030-0QE10-0
Siemens

SWITCH-DISCONNECTOR 1000A FRAME SIZE 4

Zoro # G515874209
Mfr # 3KD5030-0QE10-0
product price:  $2,241.99
/ea
Safety Switches (4,500+ items) - Page 67
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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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