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 Accessibility Statement
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
0
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
  12. /
  13. Safety Disconnect Switches

Safety Disconnect Switches (2,000+ items) - Page 22

Siemens accessory for in-line fuse switch disconnectors 3NJ5013 Adapter strip for 3NJ5930-3BB
Siemens

accessory for in-line fuse switch disconnectors 3NJ5013 Adapter strip for

Zoro # G815865013
Mfr # 3NJ5930-3BB
product price:  $129.99
/ea
Sold in mult. of 4 for $519.96
Siemens Disconnecting blade Sz. NH3 1250A Accessory for fuse switch Disconnector 3NJ4914-8BA00
Siemens

Disconnecting blade Sz. NH3 1250A Accessory for fuse switch Disconnector

Zoro # G815865204
Mfr # 3NJ4914-8BA00
product price:  $319.99
/ea
Sold in mult. of 2 for $639.98
Siemens accessory for in-line fuse switch disconnectors 3NJ412/13/14 Busbar 3NJ4911-3BA01
Siemens

accessory for in-line fuse switch disconnectors 3NJ412/13/14 Busbar

Zoro # G215865040
Mfr # 3NJ4911-3BA01
product price:  $143.99
/ea
Sold in mult. of 3 for $431.97
Siemens accessory for In-line fuse switch disconnectors 3NJ4103 Kit prism terminal 3NJ4911-1AA00
Siemens

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

Zoro # G615865015
Mfr # 3NJ4911-1AA00
product price:  $27.59
/ea
Sold in mult. of 14 for $386.26
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x 8GK4650-3KK22
Siemens

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

Zoro # G515865061
Mfr # 8GK4650-3KK22
product price:  $234.99
/ea
Sold in mult. of 2 for $469.98
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 accessory for in-line fuse switch disconnectors 3NJ41 Front cover for 3NJ4912-3BA01
Siemens

accessory for in-line fuse switch disconnectors 3NJ41 Front cover for

Zoro # G315865193
Mfr # 3NJ4912-3BA01
product price:  $57.45
/ea
Sold in mult. of 7 for $402.15
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 1x 3NP1163 8GK4551-3KK22
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 1x 3NP1163

Zoro # G815865136
Mfr # 8GK4551-3KK22
product price:  $413.99
/ea
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3 3NJ4915-2HA20
Siemens

Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3

Zoro # G815864894
Mfr # 3NJ4915-2HA20
product price:  $159.99
/ea
Sold in mult. of 3 for $479.97
Siemens safety position switch with tumbler locking force 2600 N 3SF1314-1SF11-1BA1
Siemens

safety position switch with tumbler locking force 2600 N

Zoro # G415871407
Mfr # 3SF1314-1SF11-1BA1
product price:  $1,665.99
/ea
Siemens accessory for In-line fuse switch disconnectors Sz. NH3 Kit flat terminal 3NJ4911-6AA00
Siemens

accessory for In-line fuse switch disconnectors Sz. NH3 Kit flat terminal

Zoro # G415864959
Mfr # 3NJ4911-6AA00
product price:  $829.99
/ea
Schmersal Azm415-Sts30-01 Safety Door Handle System 101175493
Schmersal

Azm415-Sts30-01 Safety Door Handle System

Zoro # G321694145
Mfr # 101175493
product price:  $1,051.99
/ea
Schmersal Azm415-11/11Zpke-24Vac/Dc 101167190
Schmersal

Azm415-11/11Zpke-24Vac/Dc

Zoro # G621694159
Mfr # 101167190
product price:  $1,791.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x 3NP4070 8GK4555-2KK22
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x 3NP4070

Zoro # G315865087
Mfr # 8GK4555-2KK22
product price:  $434.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 2x 3NP4270 8GK4556-3KK22
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 2x 3NP4270

Zoro # G315865148
Mfr # 8GK4556-3KK22
product price:  $550.99
/ea
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3 3NJ4915-2GB11
Siemens

Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3

Zoro # G115864877
Mfr # 3NJ4915-2GB11
product price:  $815.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 2x 8GK4650-3KK12
Siemens

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

Zoro # G315865070
Mfr # 8GK4650-3KK12
product price:  $225.99
/ea
Sold in mult. of 2 for $451.98
Siemens accessories for in-line fuse switch disconnectors 3NJ4, size NH1, NH2, NH3 3NJ4911-6CA00
Siemens

accessories for in-line fuse switch disconnectors 3NJ4, size NH1, NH2, NH3

Zoro # G915864947
Mfr # 3NJ4911-6CA00
product price:  $23.49
/ea
Sold in mult. of 16 for $375.84
Siemens Safety position switch with separate actuator Plastic enclosure 40 mm 1 x 3SE5132-0QV20
Siemens

Safety position switch with separate actuator Plastic enclosure 40 mm 1 x

Zoro # G415871421
Mfr # 3SE5132-0QV20
product price:  $73.49
/ea
Sold in mult. of 5 for $367.45
Schmersal Safety switch with separate actuator 101142540
Schmersal

Safety switch with separate actuator

Zoro # G021694094
Mfr # 101142540
product price:  $662.99
/ea
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3 3NJ4915-2KA11
Siemens

Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3

Zoro # G915865166
Mfr # 3NJ4915-2KA11
product price:  $952.99
/ea
Siemens ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x 3NP4010 8GK4552-2KK22
Siemens

ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 4x 3NP4010

Zoro # G715865151
Mfr # 8GK4552-2KK22
product price:  $434.99
/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
Schmersal Azm161-Sts30-02 Safety Door Latch 101175178
Schmersal

Azm161-Sts30-02 Safety Door Latch

Zoro # G821694102
Mfr # 101175178
product price:  $1,051.99
/ea
Siemens accessory for in-line fuse switch disconnectors 3NJ41 End cover 50 mm wide 3NJ4912-2AA00
Siemens

accessory for in-line fuse switch disconnectors 3NJ41 End cover 50 mm wide

Zoro # G715864871
Mfr # 3NJ4912-2AA00
product price:  $113.99
/ea
Sold in mult. of 4 for $455.96
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH00 3NJ4915-1BA00
Siemens

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

Zoro # G415865215
Mfr # 3NJ4915-1BA00
product price:  $20.45
/ea
Sold in mult. of 18 for $368.10
Siemens Safety position switch with separate actuator 5 directions of 3SF1124-1QV10-1BA2
Siemens

Safety position switch with separate actuator 5 directions of

Zoro # G515871444
Mfr # 3SF1124-1QV10-1BA2
product price:  $589.99
/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 accessory for In-line fuse switch disconnectors Sz. NH1-3 Kit flat terminal 3NJ4911-5CA00
Siemens

accessory for In-line fuse switch disconnectors Sz. NH1-3 Kit flat terminal

Zoro # G115864921
Mfr # 3NJ4911-5CA00
product price:  $574.99
/ea
Powerhouse Master Disconnect Switch PO3616718
Powerhouse

Master Disconnect Switch

Zoro # G113172080
Mfr # PO3616718
product price:  $79.39
/ea
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3 3NJ4915-2FB10
Siemens

Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3

Zoro # G915864954
Mfr # 3NJ4915-2FB10
product price:  $221.99
/ea
Sold in mult. of 2 for $443.98
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 ALPHA 400/630/1250 DIN assembly kit fuse switch disconnector 1x 8GK4653-3KK12
Siemens

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

Zoro # G315865124
Mfr # 8GK4653-3KK12
product price:  $327.99
/ea
Sold in mult. of 2 for $655.98
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3 3NJ4915-2EA20
Siemens

Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3

Zoro # G715865038
Mfr # 3NJ4915-2EA20
product price:  $177.99
/ea
Sold in mult. of 3 for $533.97
Siemens ALPHA 630/1250 DIN assembly kit in-line fuse switch disconnectors 2x 3NJ4 8GK4752-5KK15
Siemens

ALPHA 630/1250 DIN assembly kit in-line fuse switch disconnectors 2x 3NJ4

Zoro # G215865132
Mfr # 8GK4752-5KK15
product price:  $573.99
/ea
Siemens Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3 3NJ4915-2CA00
Siemens

Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3

Zoro # G015865141
Mfr # 3NJ4915-2CA00
product price:  $482.99
/ea
Safety Disconnect Switches (2,000+ items) - Page 22
  • First
  • Previous
  • 22
    of 69 pages
  • Next
  • Last
How was your search?

About Safety Disconnect Switches

A disconnect switch is a device used to control the flow of electricity in an electrical circuit. It can be used to interrupt the power supply, protect circuits from overloads, and provide safety for personnel working on or near energized equipment. Disconnect switches are essential components in any electrical system.

Types of Disconnect Switches

Disconnect switches come in a variety of shapes and sizes, designed for different types of applications. Some disconnect switches are designed for low-voltage circuits, while others are designed for high-voltage systems. Some disconnect switches also feature built-in fuses or other protective features to ensure safe operation.

How Disconnect Switches are Made

Disconnect switches are usually made from metal or plastic components and feature copper contacts that allow electricity to pass through them when they’re closed. The contacts may also be coated with a special material to prevent corrosion and increase the life span of the switch.

Industries that use Disconnect Switches

Disconnect switches are commonly used by electricians, technicians, engineers, and other professionals who work with electrical systems on a daily basis. They’re also often found in industrial settings such as factories and manufacturing plants where reliable power is essential.

Find the Disconnect 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

Safety & Disconnect Switch AccessoriesFoot SwitchesSafety Interlock SwitchesCable Pull SwitchesPush Button Operator Switches
Limit SwitchesPush Button Control StationsPush Button AccessoriesIndicator LightsPush Button Contact Blocks
safety switch nonfusible600 amp service disconnectsiemens 200 amp fused disconnectsafety switch fusibledisconnect switch fusible
1200 amp disconnectelectric disconnect switch240 volt disconnectsquare d fusible disconnect3phase disconnect safety nonfuse

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
  • Tax Exemption

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