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 107

Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 2x 8GK4664-3KK12
Siemens

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

Zoro # G815865044
Mfr # 8GK4664-3KK12
product price:  $234.99
/ea
Sold in mult. of 2 for $469.98
Siemens Switch disconnector 160 A Size 2 3KD3434-0NE40-0
Siemens

Switch disconnector 160 A Size 2

Zoro # G915865937
Mfr # 3KD3434-0NE40-0
product price:  $232.99
/ea
Sold in mult. of 2 for $465.98
Siemens Switch disconnector 80 A Size 2 3KD2860-2NE20-0
Siemens

Switch disconnector 80 A Size 2

Zoro # G915865784
Mfr # 3KD2860-2NE20-0
product price:  $651.99
/ea
Siemens Switch disconnector 1600 A Size 5 3KD5444-0RE40-0
Siemens

Switch disconnector 1600 A Size 5

Zoro # G815865983
Mfr # 3KD5444-0RE40-0
product price:  $5,279.99
/ea
Siemens Switch disconnector 200 A Size 3 3KD3634-0PE10-0
Siemens

Switch disconnector 200 A Size 3

Zoro # G815865792
Mfr # 3KD3634-0PE10-0
product price:  $280.99
/ea
Sold in mult. of 2 for $561.98
Siemens Accessories for switch disconnector with fuses in-line design Pluggable 3NJ6920-3ED01
Siemens

Accessories for switch disconnector with fuses in-line design Pluggable

Zoro # G915865562
Mfr # 3NJ6920-3ED01
product price:  $166.99
/ea
Sold in mult. of 3 for $500.97
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x 8GK4666-3KK22
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x

Zoro # G915865029
Mfr # 8GK4666-3KK22
product price:  $372.99
/ea
Sold in mult. of 2 for $745.98
Siemens Fuse switch disconnector 3-pole selectable for protection of transformers 3NJ4163-3BF01
Siemens

Fuse switch disconnector 3-pole selectable for protection of transformers

Zoro # G815865037
Mfr # 3NJ4163-3BF01
product price:  $3,642.99
/ea
Siemens Switch disconnector 32 A Size 1 3KD2230-2ME20-0
Siemens

Switch disconnector 32 A Size 1

Zoro # G915865364
Mfr # 3KD2230-2ME20-0
product price:  $103.99
/ea
Sold in mult. of 4 for $415.96
Siemens Switch disconnector 500 A Size 4 3KD4444-0QE40-0
Siemens

Switch disconnector 500 A Size 4

Zoro # G815866003
Mfr # 3KD4444-0QE40-0
product price:  $1,057.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x 8GK4662-3KK22
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x

Zoro # G815865082
Mfr # 8GK4662-3KK22
product price:  $372.99
/ea
Sold in mult. of 2 for $745.98
Siemens Switch disconnector 16A Size 1 3KD1634-2ME40-0
Siemens

Switch disconnector 16A Size 1

Zoro # G815865471
Mfr # 3KD1634-2ME40-0
product price:  $81.15
/ea
Sold in mult. of 5 for $405.75
Siemens Switch disconnector 1600 A Size 5 3KD5460-0RE20-0
Siemens

Switch disconnector 1600 A Size 5

Zoro # G315865865
Mfr # 3KD5460-0RE20-0
product price:  $6,988.99
/ea
Siemens Switch disconnector 32 A Size 1 3KD2244-2ME10-0
Siemens

Switch disconnector 32 A Size 1

Zoro # G115865393
Mfr # 3KD2244-2ME10-0
product price:  $104.99
/ea
Sold in mult. of 4 for $419.96
Square D Undervoltage Release, PowerPact(R) B Circuit Breakers Use With, 440 to 480V AC, 0 Poles LV426807
Square D

Undervoltage Release, PowerPact(R) B Circuit Breakers Use With, 440 to 480V AC, 0 Poles

Zoro # G6557658
Mfr # LV426807
product price:  $602.99
/ea
Siemens In-line fuse switch disconnector 3-pole selectable Sz. 1 I=250 A 3NJ4123-3CF11
Siemens

In-line fuse switch disconnector 3-pole selectable Sz. 1 I=250 A

Zoro # G415864881
Mfr # 3NJ4123-3CF11
product price:  $2,032.99
/ea
Siemens Accessory for 3NJ62/63 Switch disconnector with fuses In-line design 3NJ6930-3BG23
Siemens

Accessory for 3NJ62/63 Switch disconnector with fuses In-line design

Zoro # G615865305
Mfr # 3NJ6930-3BG23
product price:  $1,217.99
/ea
Schmersal Az16-03Zvk Keyed Interlock Switch (-M20) 101157372
Schmersal

Az16-03Zvk Keyed Interlock Switch (-M20)

Zoro # G321694275
Mfr # 101157372
product price:  $185.99
/ea
Siemens Switch disconnector 200 A Size 3 3KD3660-0PE20-0
Siemens

Switch disconnector 200 A Size 3

Zoro # G315865919
Mfr # 3KD3660-0PE20-0
product price:  $1,317.99
/ea
Siemens In-line fuse switch disconnector 3-pole selectable gR 3 and 2 I=630 A 3NJ4143-3CF11
Siemens

In-line fuse switch disconnector 3-pole selectable gR 3 and 2 I=630 A

Zoro # G415865086
Mfr # 3NJ4143-3CF11
product price:  $2,331.99
/ea
Siemens Switch disconnector 80 A Size 2 3KD2860-0NE20-0
Siemens

Switch disconnector 80 A Size 2

Zoro # G315865889
Mfr # 3KD2860-0NE20-0
product price:  $660.99
/ea
Schmersal Azm170Sk-11Zrk-2197 Keyed Interlock Switch, 24Vac/ 101144260
Schmersal

Azm170Sk-11Zrk-2197 Keyed Interlock Switch, 24Vac/

Zoro # G221694191
Mfr # 101144260
product price:  $835.99
/ea
Siemens Switch disconnector 315 A Size 3 3KD4034-0PE10-0
Siemens

Switch disconnector 315 A Size 3

Zoro # G515865894
Mfr # 3KD4034-0PE10-0
product price:  $470.99
/ea
Linemaster Foot Switch 09ASAC-10K
Linemaster

Foot Switch

Zoro # G3152549
Mfr # 09ASAC-10K
product price:  $211.99
/ea
Sold in mult. of 5 for $1,059.95
Siemens Switch disconnector 32 A Size 1 3KD2260-2ME20-0
Siemens

Switch disconnector 32 A Size 1

Zoro # G515865269
Mfr # 3KD2260-2ME20-0
product price:  $448.99
/ea
Siemens Switch disconnector 16A Size 1 3KD1644-2ME40-0
Siemens

Switch disconnector 16A Size 1

Zoro # G515865511
Mfr # 3KD1644-2ME40-0
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Schmersal Solenoid interlocks, 1 Cable entry M 20 x 1.5, Manual release from side, Screw connection, Thermopl 101182776
Schmersal

Solenoid interlocks, 1 Cable entry M 20 x 1.5, Manual release from side, Screw connection, Thermopl

Zoro # G221952680
Mfr # 101182776
product price:  $919.99
/ea
Siemens Switch disconnector 1250 A Size 5 3KD5240-0RE20-0
Siemens

Switch disconnector 1250 A Size 5

Zoro # G515865795
Mfr # 3KD5240-0RE20-0
product price:  $4,312.99
/ea
Siemens Switch disconnector 160 A Size 2 3KD3444-0NE40-0
Siemens

Switch disconnector 160 A Size 2

Zoro # G115866055
Mfr # 3KD3444-0NE40-0
product price:  $230.99
/ea
Sold in mult. of 2 for $461.98
Siemens Switch disconnector 1600 A Size 5 3KD5434-0RE40-0
Siemens

Switch disconnector 1600 A Size 5

Zoro # G215866054
Mfr # 3KD5434-0RE40-0
product price:  $4,269.99
/ea
Siemens disconnector 3-pole selectable Sz. 2 I=160A 3NJ4123-3DF01
Siemens

disconnector 3-pole selectable Sz. 2 I=160A

Zoro # G516050183
Mfr # 3NJ4123-3DF01
product price:  $941.99
/ea
Siemens disconnector 3-pole selectable Sz. 00 I=63 A 3NJ4103-3DF01
Siemens

disconnector 3-pole selectable Sz. 00 I=63 A

Zoro # G716050228
Mfr # 3NJ4103-3DF01
product price:  $481.99
/ea
Siemens Switch disconnector 1000 A Size 5 3KD5044-0RE10-0
Siemens

Switch disconnector 1000 A Size 5

Zoro # G315866022
Mfr # 3KD5044-0RE10-0
product price:  $2,953.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 3NP4270 1x 8GK4556-3KK12
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 3NP4270 1x

Zoro # G515865115
Mfr # 8GK4556-3KK12
product price:  $259.99
/ea
Sold in mult. of 2 for $519.98
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 1x 8GK4661-2KK12
Siemens

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

Zoro # G315865094
Mfr # 8GK4661-2KK12
product price:  $207.99
/ea
Sold in mult. of 2 for $415.98
Siemens Switch disconnector 160 A Size 2 3KD3444-0NE10-0
Siemens

Switch disconnector 160 A Size 2

Zoro # G715866035
Mfr # 3KD3444-0NE10-0
product price:  $230.99
/ea
Sold in mult. of 2 for $461.98
Safety Switches (4,500+ items) - Page 107
  • First
  • Previous
  • 107
    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