Safety Switches

Four industrial control and safety devices including a red mushroom-head emergency stop pushbutton, a green illuminated pushbutton indicator module, a coded non-contact safety switch with diagnostic LEDs, and a rotary selector switch operator, designed for machine control panels and safety interlock systems in automation environments.

Industrial safety switches provide a visible and reliable means to disconnect electrical power from equipment, machinery, and branch circuits for maintenance, servicing, or emergency shutdown. Commonly installed near motors, pumps, conveyors, HVAC equipment, and industrial machinery, these disconnects help protect personnel by providing a local isolation point and supporting electrical code requirements for a disconnecting means.

Safety switches are built for demanding industrial conditions and are available in a wide range of voltage and current ratings. Many models are offered with metal or non-metallic enclosures suited for indoor, outdoor, corrosive, or washdown locations. Features such as lockable handles and door interlocks are often included to support lockout/tagout (LOTO) procedures and reduce the risk of accidental re-energization during service work.

Both fused and non-fused safety switches are available, depending on the protection strategy of the electrical system. Fused disconnects incorporate overcurrent protection at the disconnect location, while non-fused disconnects are used when upstream protection is provided by a breaker or other protective device. Additional options can include visible blade designs for verification of isolation, auxiliary contacts for remote status indication, and NEMA or IP ratings to match environmental exposure and compliance requirements.

Found 697 items
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ABB 2TLA030051R0100 - Smile 11 EAR Emergency stop button
Free U.S Ground shipping
$265.58
$221.32
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ABB 2TLA020054R0700 - Tina 7A DYNlink adapter
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$184.60
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ABB 2TLA020055R3100 - OCB-2A Connection Box
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$815.75
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ABB 2TLA050076R2100 - SENSE 8, QC CABLE, 2NC/1NO
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$339.70
$283.08
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ABB 2TLA050204R1333 - LINESTRONG3D 4NC/4NO NPT E.S.LED
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$1002.67
$835.56
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ABB 2TLA050058R4150 - SENSE 9Z, SS 2M CABLE, 2NC/1NO LED
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$373.46
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ABB 2TLA020053R4200 - SM4X20 SAFETY SCREW, ADAM-EVA
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$9.04
$7.53
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ABB 2TLA050001R1011 - MKEY4+, NPT, 2NC/1N0 NO KEY 40N
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$199.99
$166.66
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ABB 2TLA050003R1101 - MKEY5+, NPT, 2NC/1N0 STD. KEY 40N
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$183.00
$152.50
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ABB 2TLA020054R1100 - Tina 2B DYNlink adapter
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$137.10
$114.25
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ABB 2TLA050040R0510 - RHS GKey MKey Handle accessory
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$50.58
$42.15
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ABB 2TLA020054R1700 - Tina 11A DYNlink connection accessory
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$252.89
$210.74
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Phoenix Contact 2702972 Safety switch sensor PSR-CT-C-SEN-1-8
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$183.89
$153.24
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Phoenix Contact 1221739 Emergency stop switch PSR-ESS-M0-H220-2001-C
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$86.82
$72.35
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Phoenix Contact 1221737 Emergency stop switch PSR-ESS-M0-H210-2000-A
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$119.38
$99.48
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ABB 2TLA020205R6400 - JSM 50H Bracket
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$35.45
$29.54
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ABB 2TLA020039R1000 - DALTON TONGUE B FOR TOP AND BOTTOM ENTRY
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$36.24
$30.20
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ABB 2TLA030051R1300 - JST2 Connection accessory
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$45.08
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ABB 2TLA050040R0400 - MKey8Z Manual release Installation tool
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$38.56
$32.13
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Phoenix Contact 1221735 Emergency stop switch PSR-ESS-M2-H110-2000-A
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$124.80
$104.00
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ABB 2TLA020006R2200 - JSHD4-2 Three-position handheld device - Top part
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$1245.07
$1037.56
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ABB 2TLA050240R0101 - LINESTRONG ACCES. CON BLOCK 2NC/1NO
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$43.38
$36.15
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ABB 2TLA050240R0102 - LINESTRONG ACCES. CONTACT BLOCK 3NC
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$43.38
$36.15
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ABB 2TLA050040R0222 - MKEY1 FLAT ACTUATOR
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$24.11
$20.09
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ABB 2TLA050040R0223 - MKEY1 PLAS FLEX ACTUATOR
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$24.11
$20.09
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ABB 2TLA050040R0005 - 1/2 NPT CONDUIT PLUG
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$16.88
$14.07
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ABB 2TLA050040R0006 - M12X1.75 CONDUIT PLUG
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$16.88
$14.07
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ABB 2TLA020200R1200 - GASKET BETWEEN HANDLE & BOTTOM PART HD4
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$9.48
$7.90
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ABB E210-SPV - Spread connector (30 pcs)
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$35.86
$29.88
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ABB 2TLA050040R0221 - MKey Key 4 Actuator
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$79.33
$66.11
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ABB 2TLA030054R0400 - Surround for Inca Sign
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$22.55
$18.79
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ABB 2TLA050040R0202 - MKey Key 2 Actuator
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$21.70
$18.08
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ABB 2TLA050040R0201 - MKey Key 1 Actuator
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$21.70
$18.08
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ABB 2TLA050040R0220 - MKey Key 3 Actuator
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$39.06
$32.55
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ABB 2TLA020055R2100 - M12 protection cap Connection accessory
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$10.01
$8.34
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ABB 2TLA030054R0900 - E-Sign 22.5 Sign
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$10.01
$8.34
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ABB 2TLA030054R1000 - E-Sign 32.5 Sign
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$10.01
$8.34
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ABB 2TLA020053R0700 - DA 1B Distance plate Spare part
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$5.93
$4.94
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ABB 2TLA020053R0300 - DA 2B Distance ring Spare part
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$2.60
$2.17
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ABB 2TLA050074R2100 - SENSE 6, QC CABLE, 2NC/1NO
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$390.31
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ABB 2TLA050204R1232 - LINESTRONG3D, 4NC/4NO, NPT LED
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$884.20
$736.83
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ABB 2TLA050074R2120 - SENSE 6, SS QC CABLE, 2NC/1NO
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$517.99
$431.66
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ABB 2TLA050056R5100 - SENSE 7, 5M CABLE, 2NC/1NO LED
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$252.98
$210.82
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ABB 2TLA020039R0800 - DALTON TONGUE A FOR FRONT ENTRY
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$37.60
$31.33
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ABB 2TLA050013R1543 - MKEY8M, SOL NPT, 110V SS FLEX KEY
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$881.82
$734.85
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ABB 2TLA050013R1544 - MKEY8M, SOL NPT, 230V SS FLEX KEY
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$881.82
$734.85
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ABB 2TLA050015R1032 - MKEY8ER, SOL NPT, 24V NO KEY
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$802.28
$668.57

FAQs

Q: What is the purpose of a safety switch?
A safety switch provides a safe, visible means to disconnect electrical power from equipment, helping protect workers during maintenance, troubleshooting, or emergency situations.

Q: What is the difference between fused and non-fused safety switches?
Fused safety switches include fuses to provide overcurrent protection at the disconnect, while non-fused safety switches rely on upstream protection such as circuit breakers or fuses located elsewhere.

Q: Are safety switches required by electrical codes?
Electrical codes often require a local disconnecting means for motors and certain equipment. Safety switches are commonly used to meet these requirements, depending on the application and installation.

Q: Can safety switches be used outdoors?
Yes. Many safety switches are available with outdoor-rated enclosures, including weatherproof or corrosion-resistant options designed for harsh environmental exposure.

Q: Do safety switches support lockout/tagout procedures?
Most industrial safety switches include lockable handles and can be used as part of a lockout/tagout program to help prevent accidental re-energization during service and maintenance.

Why Buy Industrial Safety Switches | Fused & Non-Fused Electrical Disconnects from RSP Supply

RSP Supply offers industrial safety switches designed for dependable power isolation and code-compliant disconnecting means across common industrial applications. Our selection includes fused and non-fused disconnects, enclosure options for harsh environments, and configurations that support LOTO and visual verification of isolation. Customers rely on RSP Supply for practical selection support to help match safety switches to voltage and current requirements, enclosure ratings, and installation conditions. This helps standardize disconnect solutions across facilities while supporting safer maintenance practices and reliable electrical system performance.