Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Customer Service
Cart Icon
0
Cart Icon
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Industrial Electrical Controls & Automation
  6. /
  7. Electrical Switches & Relays
  8. /
  9. Switches
  10. /
  11. Safety Switches

Safety Switches (4,500+ items) - Page 109

Siemens In-line fuse switch disconnector 1-pole selectable Sz. 3 I=630 A 3NJ4141-3BF11
Siemens

In-line fuse switch disconnector 1-pole selectable Sz. 3 I=630 A

Zoro # G515865177
Mfr # 3NJ4141-3BF11
product price:  $952.99
/ea
Siemens In-line fuse switch disconnector 3-pole selectable Sz. 2 and 1 I=400 A 3NJ4133-3CF01
Siemens

In-line fuse switch disconnector 3-pole selectable Sz. 2 and 1 I=400 A

Zoro # G315865230
Mfr # 3NJ4133-3CF01
product price:  $2,370.99
/ea
Siemens In-line fuse switch disconnector 1-pole selectable Sz. 1 I=250 A 3NJ4121-3BF11
Siemens

In-line fuse switch disconnector 1-pole selectable Sz. 1 I=250 A

Zoro # G515864941
Mfr # 3NJ4121-3BF11
product price:  $791.99
/ea
Siemens In-line fuse switch disconnector 1-pole selectable Sz. 00 I=160 A 3NJ4101-3BF01
Siemens

In-line fuse switch disconnector 1-pole selectable Sz. 00 I=160 A

Zoro # G315865056
Mfr # 3NJ4101-3BF01
product price:  $357.99
/ea
Sold in mult. of 2 for $715.98
Siemens Switch disconnector 315 A Size 3 3KD4060-0PE20-0
Siemens

Switch disconnector 315 A Size 3

Zoro # G215865835
Mfr # 3KD4060-0PE20-0
product price:  $1,625.99
/ea
Siemens Switch disconnector 80 A Size 2 3KD2834-0NE10-0
Siemens

Switch disconnector 80 A Size 2

Zoro # G215865606
Mfr # 3KD2834-0NE10-0
product price:  $122.99
/ea
Sold in mult. of 4 for $491.96
Siemens accessory for Switch disconnector with fuses In-line design pluggable 3NJ6900-4FC00
Siemens

accessory for Switch disconnector with fuses In-line design pluggable

Zoro # G115865492
Mfr # 3NJ6900-4FC00
product price:  $106.99
/ea
Sold in mult. of 4 for $427.96
Siemens Switch disconnector 80 A Size 2 3KD2844-2NE10-0
Siemens

Switch disconnector 80 A Size 2

Zoro # G315865872
Mfr # 3KD2844-2NE10-0
product price:  $169.99
/ea
Sold in mult. of 3 for $509.97
Siemens Switch disconnector 630 A Size 4 3KD4644-0QE10-0
Siemens

Switch disconnector 630 A Size 4

Zoro # G615865831
Mfr # 3KD4644-0QE10-0
product price:  $1,179.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 2x 8GK4664-3KK22
Siemens

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

Zoro # G115865034
Mfr # 8GK4664-3KK22
product price:  $514.99
/ea
Siemens Switch disconnector 100 A Size 2 3KD3060-2NE20-0
Siemens

Switch disconnector 100 A Size 2

Zoro # G415865970
Mfr # 3KD3060-2NE20-0
product price:  $864.99
/ea
Siemens Switch disconnector 1250 A Size 5 3KD5244-0RE10-0
Siemens

Switch disconnector 1250 A Size 5

Zoro # G315865759
Mfr # 3KD5244-0RE10-0
product price:  $4,195.99
/ea
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH00 3NJ4915-1EB20
Siemens

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

Zoro # G515865146
Mfr # 3NJ4915-1EB20
product price:  $215.99
/ea
Sold in mult. of 2 for $431.98
Siemens ALPHA 160 DIN assembly kit fuse switch disconnector NH00 up to 160 A on DIN 8GK4555-2KK11
Siemens

ALPHA 160 DIN assembly kit fuse switch disconnector NH00 up to 160 A on DIN

Zoro # G115865133
Mfr # 8GK4555-2KK11
product price:  $189.99
/ea
Sold in mult. of 3 for $569.97
Siemens Switch disconnector 1250 A Size 5 3KD5234-0RE10-0
Siemens

Switch disconnector 1250 A Size 5

Zoro # G515865856
Mfr # 3KD5234-0RE10-0
product price:  $3,367.99
/ea
Siemens Switch disconnector 32 A Size 1 3KD2234-2ME10-0
Siemens

Switch disconnector 32 A Size 1

Zoro # G615865411
Mfr # 3KD2234-2ME10-0
product price:  $93.89
/ea
Sold in mult. of 4 for $375.56
Siemens switch disconnector on-off switch 63 A 4-pole 5TL1463-0
Siemens

switch disconnector on-off switch 63 A 4-pole

Zoro # G015874235
Mfr # 5TL1463-0
product price:  $52.39
/ea
Sold in mult. of 8 for $419.12
Siemens Switch disconnector 1250 A Size 5 3KD5242-0RE10-0
Siemens

Switch disconnector 1250 A Size 5

Zoro # G015865752
Mfr # 3KD5242-0RE10-0
product price:  $4,407.99
/ea
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH00 3NJ4915-1EB10
Siemens

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

Zoro # G015865172
Mfr # 3NJ4915-1EB10
product price:  $364.99
/ea
Sold in mult. of 2 for $729.98
Siemens Switch disconnector 100 A Size 2 3KD3034-0NE10-0
Siemens

Switch disconnector 100 A Size 2

Zoro # G015866049
Mfr # 3KD3034-0NE10-0
product price:  $133.99
/ea
Sold in mult. of 3 for $401.97
Siemens Switch disconnector 16A Size 1 3KD1644-2ME10-0
Siemens

Switch disconnector 16A Size 1

Zoro # G015865493
Mfr # 3KD1644-2ME10-0
product price:  $112.99
/ea
Sold in mult. of 4 for $451.96
Siemens Switch disconnector 1000 A Size 5 3KD5060-0RE20-0
Siemens

Switch disconnector 1000 A Size 5

Zoro # G015865974
Mfr # 3KD5060-0RE20-0
product price:  $3,579.99
/ea
Siemens Switch disconnector 500 A Size 4 3KD4442-0QE10-0
Siemens

Switch disconnector 500 A Size 4

Zoro # G015866018
Mfr # 3KD4442-0QE10-0
product price:  $1,137.99
/ea
Siemens Switch disconnector 100 A Size 2 3KD3060-0NE20-0
Siemens

Switch disconnector 100 A Size 2

Zoro # G015866056
Mfr # 3KD3060-0NE20-0
product price:  $881.99
/ea
Siemens In-line fuse switch disconnector 1-pole selectable Sz. 2 I=400 A 3NJ4131-3BF11
Siemens

In-line fuse switch disconnector 1-pole selectable Sz. 2 I=400 A

Zoro # G015865202
Mfr # 3NJ4131-3BF11
product price:  $904.99
/ea
Siemens Switch disconnector 100 A Size 2 3KD3044-2NE40-0
Siemens

Switch disconnector 100 A Size 2

Zoro # G015866063
Mfr # 3KD3044-2NE40-0
product price:  $211.99
/ea
Sold in mult. of 2 for $423.98
Siemens Switch disconnector with fuse 125A size 2 3KF2312-0MR11-8AA1
Siemens

Switch disconnector with fuse 125A size 2

Zoro # G015865288
Mfr # 3KF2312-0MR11-8AA1
product price:  $354.99
/ea
Sold in mult. of 2 for $709.98
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH00 3NJ4915-1EA20
Siemens

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

Zoro # G015865165
Mfr # 3NJ4915-1EA20
product price:  $240.99
/ea
Sold in mult. of 2 for $481.98
Siemens ALPHA 160 DIN assembly kit fuse switch disconnector NH000 and NH00 up to 8GK4551-2KK11
Siemens

ALPHA 160 DIN assembly kit fuse switch disconnector NH000 and NH00 up to

Zoro # G015865073
Mfr # 8GK4551-2KK11
product price:  $189.99
/ea
Sold in mult. of 3 for $569.97
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 3NP4010 2x 8GK4552-2KK12
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 3NP4010 2x

Zoro # G015865127
Mfr # 8GK4552-2KK12
product price:  $182.99
/ea
Sold in mult. of 3 for $548.97
Appleton Electric Cable Pull Switch, 20A, Left, 25 Lbs., SPDT AFU0333-08
Appleton Electric

Cable Pull Switch, 20A, Left, 25 Lbs., SPDT

Zoro # G9178407
Mfr # AFU0333-08
product price:  $1,019.99
/ea
Siemens Safety position switch with tumbler Locking force 1300 N 5 directions of 3SE5322-0SE22
Siemens

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

Zoro # G915871402
Mfr # 3SE5322-0SE22
product price:  $424.99
/ea
Siemens SENTRON fuse switch disconnector 3NP1 3NP1131-1CA14
Siemens

SENTRON fuse switch disconnector 3NP1

Zoro # G915865234
Mfr # 3NP1131-1CA14
product price:  $192.99
/ea
Sold in mult. of 2 for $385.98
Siemens Safety Switch, NEMA 1, Indoor, Steel HFC222N
Siemens

Safety Switch, NEMA 1, Indoor, Steel

Zoro # G916058727
Mfr # HFC222N
product price:  $309.99
/ea
Siemens SENTRON switch disconnector 3LD in molded-plastic enclosure repair and 3LD2184-2GP21
Siemens

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

Zoro # G915865838
Mfr # 3LD2184-2GP21
product price:  $129.99
/ea
Sold in mult. of 3 for $389.97
Siemens Safety position switch with tumbler locking force 1300 N 5 directions 3SE5324-0SB21-1AP0
Siemens

Safety position switch with tumbler locking force 1300 N 5 directions

Zoro # G815871465
Mfr # 3SE5324-0SB21-1AP0
product price:  $516.99
/ea
Safety Switches (4,500+ items) - Page 109
  • First
  • Previous
  • 109
    of 131 pages
  • Next
  • Last
How was your search?

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.

Related Categories

Push Buttons & IndicatorsLimit Switches & AccessoriesSwitch AccessoriesToggle SwitchesPower & General Purpose Relays
Time Delay RelaysRelay SocketsPre-wired Enclosed RelaysSolid State RelaysPhase Monitor Relays
linemaster 491-ssafety switch nonfusiblesafety switch fusibleelectric disconnect switch3phase disconnect safety nonfuse
square d fusible disconnectenclosed motor disconnect switch240 volt disconnectsquare d outdoor panel3phase disconnect

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc