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  1. Home
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  3. Electrical Supplies
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Switches & Relays
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  9. Switches
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  11. Safety Switches

Safety Switches (4,500+ items) - Page 100

Siemens Switch disconnector with fuse 400 A Size 4 3KF4340-0LF11
Siemens

Switch disconnector with fuse 400 A Size 4

Zoro # G115865430
Mfr # 3KF4340-0LF11
product price:  $1,034.99
/ea
Siemens switch disconnector, on-off switch 20 A 3 NO 5TE8113
Siemens

switch disconnector, on-off switch 20 A 3 NO

Zoro # G115874319
Mfr # 5TE8113
product price:  $45.15
/ea
Sold in mult. of 10 for $451.50
Siemens Switch disconnector 500 A Size 4 3KD4432-0QE10-0
Siemens

Switch disconnector 500 A Size 4

Zoro # G115865843
Mfr # 3KD4432-0QE10-0
product price:  $1,018.99
/ea
Siemens accessory for In-line fuse switch disconnectors 3NJ4103 Front cover 3NJ4912-3CA00
Siemens

accessory for In-line fuse switch disconnectors 3NJ4103 Front cover

Zoro # G115865249
Mfr # 3NJ4912-3CA00
product price:  $44.65
/ea
Sold in mult. of 9 for $401.85
Siemens Load disconnector 3LD3 Iu 40 A Main switch 3-pole + N Rated operating 3LD3354-1TL51
Siemens

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

Zoro # G115865423
Mfr # 3LD3354-1TL51
product price:  $113.99
/ea
Sold in mult. of 4 for $455.96
Siemens ALPHA 630 Universal Switch disconnector kit for 3KA712/3KL712 Sz. 2 8GK6400-4KK30
Siemens

ALPHA 630 Universal Switch disconnector kit for 3KA712/3KL712 Sz. 2

Zoro # G115865782
Mfr # 8GK6400-4KK30
product price:  $646.99
/ea
Siemens Switch disconnector 315 A Size 3 3KD4032-0PE10-0
Siemens

Switch disconnector 315 A Size 3

Zoro # G115866017
Mfr # 3KD4032-0PE10-0
product price:  $609.99
/ea
Siemens Switch disconnector with fuse 250 A Size 3 3KF3325-0MF11-8AA1
Siemens

Switch disconnector with fuse 250 A Size 3

Zoro # G115865546
Mfr # 3KF3325-0MF11-8AA1
product price:  $575.99
/ea
Siemens SENTRON Fuse switch disconnector 3NP1 3NP1133-1JC11
Siemens

SENTRON Fuse switch disconnector 3NP1

Zoro # G115865225
Mfr # 3NP1133-1JC11
product price:  $478.99
/ea
Siemens Switch disconnector with fuse 80 A Size 1 3KF1308-4LB11
Siemens

Switch disconnector with fuse 80 A Size 1

Zoro # G115865461
Mfr # 3KF1308-4LB11
product price:  $346.99
/ea
Sold in mult. of 2 for $693.98
Siemens SENTRON Fuse switch disconnector 3NP5 3NP5260-0EA26
Siemens

SENTRON Fuse switch disconnector 3NP5

Zoro # G115864983
Mfr # 3NP5260-0EA26
product price:  $1,829.99
/ea
Siemens Safety position switch with tumbler Locking force 1300 N 5 directions of 3SE5322-0SF21
Siemens

Safety position switch with tumbler Locking force 1300 N 5 directions of

Zoro # G115871370
Mfr # 3SE5322-0SF21
product price:  $451.99
/ea
Siemens Load disconnector 3LD3 Iu 63 A Main switch 3-pole Rated operating capacity 3LD3448-1TK51
Siemens

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

Zoro # G115865584
Mfr # 3LD3448-1TK51
product price:  $137.99
/ea
Sold in mult. of 3 for $413.97
Siemens Switch disconnector 250 A Size 3 3KD3840-0PE10-0
Siemens

Switch disconnector 250 A Size 3

Zoro # G115865768
Mfr # 3KD3840-0PE10-0
product price:  $585.99
/ea
Siemens Switch disconnector with fuse 630 A Size 5 3KF5363-4RF11
Siemens

Switch disconnector with fuse 630 A Size 5

Zoro # G115865614
Mfr # 3KF5363-4RF11
product price:  $1,970.99
/ea
Siemens Load disconnector 3LD3 Iu 16 A Main switch 3-pole + N Rated operating 3LD3040-1TL13
Siemens

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

Zoro # G115865713
Mfr # 3LD3040-1TL13
product price:  $81.79
/ea
Sold in mult. of 5 for $408.95
Siemens SENTRON Fuse switch disconnector 3NP1 3NP1133-1BB13
Siemens

SENTRON Fuse switch disconnector 3NP1

Zoro # G115865164
Mfr # 3NP1133-1BB13
product price:  $519.99
/ea
Siemens Safety Switch, NEMA 1, Indoor, Steel DTFC321
Siemens

Safety Switch, NEMA 1, Indoor, Steel

Zoro # G116097410
Mfr # DTFC321
product price:  $1,245.99
/ea
Siemens Safety position switch with tumbler Locking force 1300 N 5 directions 3SE5322-1SD21-1AG4
Siemens

Safety position switch with tumbler Locking force 1300 N 5 directions

Zoro # G115871486
Mfr # 3SE5322-1SD21-1AG4
product price:  $443.99
/ea
Siemens SENTRON Switch disconnector 3LD 3LD2418-1TL11
Siemens

SENTRON Switch disconnector 3LD

Zoro # G115874159
Mfr # 3LD2418-1TL11
product price:  $1,173.99
/ea
Siemens safety position switch with tumbler locking force 1300 N 3SF1324-1SF21-1BA1
Siemens

safety position switch with tumbler locking force 1300 N

Zoro # G115871417
Mfr # 3SF1324-1SF21-1BA1
product price:  $1,067.99
/ea
Siemens Load disconnector 3LD3 Iu 16 A Main switch 3-pole Rated operating capacity 3LD3048-0TK53
Siemens

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

Zoro # G115865744
Mfr # 3LD3048-0TK53
product price:  $69.55
/ea
Sold in mult. of 6 for $417.30
Siemens SENTRON Fuse switch disconnector 3NP1 3NP1123-1BB23
Siemens

SENTRON Fuse switch disconnector 3NP1

Zoro # G115864990
Mfr # 3NP1123-1BB23
product price:  $487.99
/ea
Siemens accessory for Switch disconnector with fuses In-line design pluggable 3NJ6900-4HK12
Siemens

accessory for Switch disconnector with fuses In-line design pluggable

Zoro # G115865591
Mfr # 3NJ6900-4HK12
product price:  $401.99
/ea
Siemens SENTRON Switch disconnector 3LD 3LD2405-1TL13
Siemens

SENTRON Switch disconnector 3LD

Zoro # G115874272
Mfr # 3LD2405-1TL13
product price:  $799.99
/ea
Siemens accessory for Switch disconnector with fuses In-line design pluggable 3NJ6900-4HF11
Siemens

accessory for Switch disconnector with fuses In-line design pluggable

Zoro # G115865331
Mfr # 3NJ6900-4HF11
product price:  $136.99
/ea
Sold in mult. of 3 for $410.97
Siemens Safety position switch with tumbler Locking force 1300 N 5 directions of 3SE5322-0SD22
Siemens

Safety position switch with tumbler Locking force 1300 N 5 directions of

Zoro # G115871387
Mfr # 3SE5322-0SD22
product price:  $400.99
/ea
Sold in mult. of 2 for $801.98
Siemens Safety position switch with separate actuator Plastic enclosure 50 mm 3SE5242-0QV40
Siemens

Safety position switch with separate actuator Plastic enclosure 50 mm

Zoro # G115871349
Mfr # 3SE5242-0QV40
product price:  $79.69
/ea
Sold in mult. of 5 for $398.45
Siemens accessory for Switch disconnector with fuses In-line design pluggable 3NJ6940-3BH11
Siemens

accessory for Switch disconnector with fuses In-line design pluggable

Zoro # G115865812
Mfr # 3NJ6940-3BH11
product price:  $143.99
/ea
Sold in mult. of 3 for $431.97
Siemens Switch disconnector 63A size 02 3KD0333-2LG20-3
Siemens

Switch disconnector 63A size 02

Zoro # G115865294
Mfr # 3KD0333-2LG20-3
product price:  $151.99
/ea
Sold in mult. of 3 for $455.97
Siemens Switch disconnector with fuse 160 A Size 2 3KF2316-0LF11
Siemens

Switch disconnector with fuse 160 A Size 2

Zoro # G115865669
Mfr # 3KF2316-0LF11
product price:  $394.99
/ea
Siemens Safety position switch with tumbler Locking force 2600 N 5 directions of 3SE5312-2SD12
Siemens

Safety position switch with tumbler Locking force 2600 N 5 directions of

Zoro # G115871356
Mfr # 3SE5312-2SD12
product price:  $446.99
/ea
Siemens accessory for Switch disconnector with fuses In-line design pluggable 3NJ6900-4HG22
Siemens

accessory for Switch disconnector with fuses In-line design pluggable

Zoro # G115865676
Mfr # 3NJ6900-4HG22
product price:  $401.99
/ea
Siemens In-line fuse switch disconnector 3-pole selectable Sz. 2 I=400 A 3NJ4133-3BJ01
Siemens

In-line fuse switch disconnector 3-pole selectable Sz. 2 I=400 A

Zoro # G115865218
Mfr # 3NJ4133-3BJ01
product price:  $724.99
/ea
Siemens Switch disconnector with fuse 63 A Size 1 3KF1306-4RB11
Siemens

Switch disconnector with fuse 63 A Size 1

Zoro # G115865539
Mfr # 3KF1306-4RB11
product price:  $307.99
/ea
Sold in mult. of 2 for $615.98
Siemens D0-SWITCH-DISCONNECTOR-FUSE 400V D02 63A 3-POLE FOR 60MM-BUSBAR-SYSTEM WITH 5SG7234-1
Siemens

D0-SWITCH-DISCONNECTOR-FUSE 400V D02 63A 3-POLE FOR 60MM-BUSBAR-SYSTEM WITH

Zoro # G115959245
Mfr # 5SG7234-1
product price:  $326.99
/ea
Sold in mult. of 2 for $653.98
Safety Switches (4,500+ items) - Page 100
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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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