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Door Safety Switches / Relays / Controllers

Door Safety Switches / Relays / Controllers

Safety interlock Switches, Relays, and Controllers are used as interlock devices that can prevent machine operation or startup in an unsafe situation, such as when a door or guard is open. Allen Bradley, Banner, Schmersal, Omron, STI, Keyence, Telemecanique, GE, General Electric, Sentrol, ABB
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140 products

140 products

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New STI Guardmaster Cadet 44513-0020 Safety/Limit Switch With Key, 100-500V, 1-5A New STI Guardmaster Cadet 44513-0020 Safety/Limit Switch With Key, 100-500V, 1-5A

Scientific Technologies

New STI Guardmaster Cadet 44513-0020 Safety/Limit Switch With Key, 100-500V, 1-5A
$35.00 USD
New New Euchner TZ2LE220SR6 Safety Switch

Euchner

New New Euchner TZ2LE220SR6 Safety Switch
$185.00 USD
Used Omron D4NL-1DFG-B Safety Switch Door Guard Lock Used Omron D4NL-1DFG-B Safety Switch Door Guard Lock

OMRON

Used Omron D4NL-1DFG-B Safety Switch Door Guard Lock
$90.00 USD
Used Guardmaster 44521-0010 ELF Safety Switch

Guardmaster

Used Guardmaster 44521-0010 ELF Safety Switch
$40.00 USD
New New in Box Allen Bradley 802F-E68M2 Safety Interlock Switch Key New New in Box Allen Bradley 802F-E68M2 Safety Interlock Switch Key

Allen-Bradley

New New in Box Allen Bradley 802F-E68M2 Safety Interlock Switch Key
$85.00 USD
Used Sentrol 301-BLT-06J Interlock Door Guard Switch, 48VAC/DC Maximum Used Sentrol 301-BLT-06J Interlock Door Guard Switch, 48VAC/DC Maximum

Sentrol

Used Sentrol 301-BLT-06J Interlock Door Guard Switch, 48VAC/DC Maximum
$30.00 USD
Used Omron STI TL4024-20242 Safety Switch, 250V, No Key Used Omron STI TL4024-20242 Safety Switch, 250V, No Key

STI

Used Omron STI TL4024-20242 Safety Switch, 250V, No Key
$140.00 USD
Used Leuze Electronic L200-M1C3-SLM24-L2G Safety Locking Device w/Key Used Leuze Electronic L200-M1C3-SLM24-L2G Safety Locking Device w/Key

Leuze Electronics

Used Leuze Electronic L200-M1C3-SLM24-L2G Safety Locking Device w/Key
$110.00 USD
Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Right, No Key, See Details Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Right, No Key, See Details

Leuze Electronics

Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Right, No Key, See Details
$41.00 USD
Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Front, No Key Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Front, No Key

Leuze Electronics

Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Front, No Key
$41.00 USD
Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Right With Key Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Right With Key

Leuze Electronics

Used Leuze Electronic S200-M4C1-M20 Safety Switch, Face Right With Key
$41.00 USD
Used Leuze Electronic S200-M1C1-M20 Safety Switch 3A 400V, Face Front, No Key Used Leuze Electronic S200-M1C1-M20 Safety Switch 3A 400V, Face Front, No Key

Leuze Electronics

Used Leuze Electronic S200-M1C1-M20 Safety Switch 3A 400V, Face Front, No Key
$36.00 USD
New New Leuze Electronic AC-H-S400 Additional Hinge New New Leuze Electronic AC-H-S400 Additional Hinge

Leuze Electronic

New New Leuze Electronic AC-H-S400 Additional Hinge
$30.00 USD
New New Leuze Electronic S200-M4C1-M20 Safety Switch, Face Front w/Key and Cable New New Leuze Electronic S200-M4C1-M20 Safety Switch, Face Front w/Key and Cable

Leuze Electronic

New New Leuze Electronic S200-M4C1-M20 Safety Switch, Face Front w/Key and Cable
$51.00 USD
New Lot of 3 New Leuze Electronic AC-AH-F4 Actuator New Lot of 3 New Leuze Electronic AC-AH-F4 Actuator

Leuze Electronic

New Lot of 3 New Leuze Electronic AC-AH-F4 Actuator
$19.00 USD
Used Leuze Electronic L200-M1C3-MLM24-L2G Safety Locking Device, AC15 3A 400V, No Key Used Leuze Electronic L200-M1C3-MLM24-L2G Safety Locking Device, AC15 3A 400V, No Key

Leuze Electronics

Used Leuze Electronic L200-M1C3-MLM24-L2G Safety Locking Device, AC15 3A 400V, No Key
$112.00 USD
New New Leuze Electronic AC-MP3-S400 Fixing Plates New New Leuze Electronic AC-MP3-S400 Fixing Plates

Leuze Electronic

New New Leuze Electronic AC-MP3-S400 Fixing Plates
$21.00 USD
New New in Box Leuze Electronic S200-M4C1-M20 63000202 Safety Switch 400VAC 3A New New in Box Leuze Electronic S200-M4C1-M20 63000202 Safety Switch 400VAC 3A

Leuze

New New in Box Leuze Electronic S200-M4C1-M20 63000202 Safety Switch 400VAC 3A
$65.00 USD
New New in Package Honeywell GKMC06 Miniature Safety Switch 2NC 120-240VAC/DC New New in Package Honeywell GKMC06 Miniature Safety Switch 2NC 120-240VAC/DC

Honeywell

New New in Package Honeywell GKMC06 Miniature Safety Switch 2NC 120-240VAC/DC
$82.00 USD
Used Honeywell GKMB16 Safety Switch with Key Used Honeywell GKMB16 Safety Switch with Key

Honeywell

Used Honeywell GKMB16 Safety Switch with Key
$35.00 USD
Used STI 44531-0250 Safety Switch

STI

Used STI 44531-0250 Safety Switch
$31.00 USD
Used New Sti Guardmaster 27058 Safety Interlock Switch w/ Guard Locking 24V M20 Used New Sti Guardmaster 27058 Safety Interlock Switch w/ Guard Locking 24V M20

Sti

Used New Sti Guardmaster 27058 Safety Interlock Switch w/ Guard Locking 24V M20
$215.00 USD
Used STI TL5012-1024SM Safety Interlock Switch 24VAC/DC Coil 2NC 1NO Used STI TL5012-1024SM Safety Interlock Switch 24VAC/DC Coil 2NC 1NO

STI

Used STI TL5012-1024SM Safety Interlock Switch 24VAC/DC Coil 2NC 1NO
$175.00 USD
Used Banner SI-QS90MD Machine Guard Safety Switch, 10A / 500VAC Used Banner SI-QS90MD Machine Guard Safety Switch, 10A / 500VAC

Banner Engineering

Used Banner SI-QS90MD Machine Guard Safety Switch, 10A / 500VAC
$32.50 USD
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Used Schmersal AZM170-02zka Safety Disconnect Switch, 250V Ui, 24VDC/AC 40-60Hz Used Schmersal AZM170-02zka Safety Disconnect Switch, 250V Ui, 24VDC/AC 40-60Hz

Schmersal

Used Schmersal AZM170-02zka Safety Disconnect Switch, 250V Ui, 24VDC/AC 40-60Hz
$45.00 USD
Used Banner SI-QS90MF Safety Door Switch, Power: 400VAC 6A, Contacts: 2x N/C & 1x N/O Used Banner SI-QS90MF Safety Door Switch, Power: 400VAC 6A, Contacts: 2x N/C & 1x N/O

Banner

Used Banner SI-QS90MF Safety Door Switch, Power: 400VAC 6A, Contacts: 2x N/C & 1x N/O
$30.00 USD
Used STI TL5012 44530-0010 Safety Interlock Switch w/ Block Key 24VAC/DC Used STI TL5012 44530-0010 Safety Interlock Switch w/ Block Key 24VAC/DC

STI

Used STI TL5012 44530-0010 Safety Interlock Switch w/ Block Key 24VAC/DC
$175.00 USD
Used Allen Bradley 440G-MT Guard Locking Solenoid Switch,24VAC/VDC,2-N0/2-NC Contacts Used Allen Bradley 440G-MT Guard Locking Solenoid Switch,24VAC/VDC,2-N0/2-NC Contacts

Allen Bradley

Used Allen Bradley 440G-MT Guard Locking Solenoid Switch,24VAC/VDC,2-N0/2-NC Contacts
$140.00 USD
Used Phoenix PSR-ESAM4 Safety Relay 8NO-1NC, 24V AC/DC In, 240VAC/24VDC Out, 6A

Phoenix Contact Safety Controller Relay

$120.00 USD
Used Lot of 2 Schmersal ZVRK-M20 Safety Interlock Switch N.C. Contact, Voltage: 500V Used Lot of 2 Schmersal ZVRK-M20 Safety Interlock Switch N.C. Contact, Voltage: 500V

Schmersal

Used Lot of 2 Schmersal ZVRK-M20 Safety Interlock Switch N.C. Contact, Voltage: 500V
$45.00 USD
Used Sti 44507-0620 Safety Interlock Switch *Actuator Not Included*, Rating: 24VDC 1A Used Sti 44507-0620 Safety Interlock Switch *Actuator Not Included*, Rating: 24VDC 1A

Sti

Used Sti 44507-0620 Safety Interlock Switch *Actuator Not Included*, Rating: 24VDC 1A
$50.00 USD
Used Banner SI-HG80DQD Hinge Wing Interlock Safety Switch 250VAC 3A / 60VDC 0.5A Used Banner SI-HG80DQD Hinge Wing Interlock Safety Switch 250VAC 3A / 60VDC 0.5A

Banner Engineering

Used Banner SI-HG80DQD Hinge Wing Interlock Safety Switch 250VAC 3A / 60VDC 0.5A
$125.00 USD
Used STI TL5012 44530-0010 Safety Interlock Switch w/ Key, Voltage: 24VAC/DC

STI

$175.00 USD
Used Sti MA-15DP21C5 Safety Interlock Switch, 2x N/C, 7-12mm Make and 12-25mm Break Used Sti MA-15DP21C5 Safety Interlock Switch, 2x N/C, 7-12mm Make and 12-25mm Break

Sti Omron

Used Sti MA-15DP21C5 Safety Interlock Switch, 2x N/C, 7-12mm Make and 12-25mm Break
$95.00 USD
Used Sti MA-15DP21 Safety Interlock Switch, 2x N/C, 7-12mm Make and 12-25mm Break Used Sti MA-15DP21 Safety Interlock Switch, 2x N/C, 7-12mm Make and 12-25mm Break

Sti Omron

Used Sti MA-15DP21 Safety Interlock Switch, 2x N/C, 7-12mm Make and 12-25mm Break
$95.00 USD
New Euchner NZ1VZ-528-B Safety Interlock Switch, 1 NC 1 NO Contact, 10A 250VAC New Euchner NZ1VZ-528-B Safety Interlock Switch, 1 NC 1 NO Contact, 10A 250VAC

Euchner

New Euchner NZ1VZ-528-B Safety Interlock Switch, 1 NC 1 NO Contact, 10A 250VAC
$120.00 USD
New Euchner NZ1VZ-528-A Safety Interlock Switch, 1 NC 1 NO Contact, 10A 250VAC New Euchner NZ1VZ-528-A Safety Interlock Switch, 1 NC 1 NO Contact, 10A 250VAC

Euchner

New Euchner NZ1VZ-528-A Safety Interlock Switch, 1 NC 1 NO Contact, 10A 250VAC
$75.00 USD
Used Banner SI-LS42DMG Safety Guard Door Interlock Switch, Solenoid Voltage 24V AC/DC Used Banner SI-LS42DMG Safety Guard Door Interlock Switch, Solenoid Voltage 24V AC/DC

Banner Engineering

Used Banner SI-LS42DMG Safety Guard Door Interlock Switch, Solenoid Voltage 24V AC/DC
$195.00 USD
Used Banner SI-LS42DMG Safety Guard Door Interlock Switch, Locking Voltage: 24V AC/DC Used Banner SI-LS42DMG Safety Guard Door Interlock Switch, Locking Voltage: 24V AC/DC

Banner Engineering

Used Banner SI-LS42DMG Safety Guard Door Interlock Switch, Locking Voltage: 24V AC/DC
$195.00 USD
Used Sti MF-2PC10 Safety Interlock Switch With Actuator, Contacts: 1x N/O and 1x N/C Used Sti MF-2PC10 Safety Interlock Switch With Actuator, Contacts: 1x N/O and 1x N/C

Sti

Used Sti MF-2PC10 Safety Interlock Switch With Actuator, Contacts: 1x N/O and 1x N/C
$125.00 USD
New Sentrol 341-B3T-06J GuardSwitch Safety Interlock Switch, TPST, 2x N/O 1x N/C New Sentrol 341-B3T-06J GuardSwitch Safety Interlock Switch, TPST, 2x N/O 1x N/C

Sentrol

New Sentrol 341-B3T-06J GuardSwitch Safety Interlock Switch, TPST, 2x N/O 1x N/C
$175.00 USD
New ABB 2TLA050021R2300 MKey1 Tongue Interlock Safety Switch Door Guard 230VAC 3A New ABB 2TLA050021R2300 MKey1 Tongue Interlock Safety Switch Door Guard 230VAC 3A

ABB / Jokab

New ABB 2TLA050021R2300 MKey1 Tongue Interlock Safety Switch Door Guard 230VAC 3A
$95.00 USD
Used Schmersal ST 14 20 Break Safety Switch W/ Key, 2NC Contacts, Voltage: 250VAC Used Schmersal ST 14 20 Break Safety Switch W/ Key, 2NC Contacts, Voltage: 250VAC

Schmersal

Used Schmersal ST 14 20 Break Safety Switch W/ Key, 2NC Contacts, Voltage: 250VAC
$100.00 USD
For Parts Schmersal ST 14 20 Break Safety Switch, 2NC Contacts, Voltage: 250VAC *No Cover* For Parts Schmersal ST 14 20 Break Safety Switch, 2NC Contacts, Voltage: 250VAC *No Cover*

Schmersal

For Parts Schmersal ST 14 20 Break Safety Switch, 2NC Contacts, Voltage: 250VAC *No Cover*
$45.00 USD
New Omron STI TL4019-40242 44534-2130 Safety Interlock Door Gate Guard Switch 24V New Omron STI TL4019-40242 44534-2130 Safety Interlock Door Gate Guard Switch 24V

STI Omron

New Omron STI TL4019-40242 44534-2130 Safety Interlock Door Gate Guard Switch 24V
$375.00 USD
Used Schmersal ES 95 SB 2O Hinged Safety Interlock Switch, 2x N/C Contacts, 400V 6A Used Schmersal ES 95 SB 2O Hinged Safety Interlock Switch, 2x N/C Contacts, 400V 6A

Schmersal

Used Schmersal ES 95 SB 2O Hinged Safety Interlock Switch, 2x N/C Contacts, 400V 6A
$95.00 USD
Used Allen-Bradley 440N-Z21USHN9 GuardMaster SensaGuard Unique Coded Sensor Used Allen-Bradley 440N-Z21USHN9 GuardMaster SensaGuard Unique Coded Sensor

Allen-Bradley

Used Allen-Bradley 440N-Z21USHN9 GuardMaster SensaGuard Unique Coded Sensor
$80.00 USD
Used Sentrol 301-BLT-06J Interlock Door Safety Guard Switch 48VAC/DC Max w/Actuator Used Sentrol 301-BLT-06J Interlock Door Safety Guard Switch 48VAC/DC Max w/Actuator

Sentrol

Used Sentrol 301-BLT-06J Interlock Door Safety Guard Switch 48VAC/DC Max w/Actuator
$90.00 USD
Used STI TL5012 44530-0010 Safety Interlock Switch w Key, Coil: 24V Power Unlock Used STI TL5012 44530-0010 Safety Interlock Switch w Key, Coil: 24V Power Unlock

STI

Used STI TL5012 44530-0010 Safety Interlock Switch w Key, Coil: 24V Power Unlock
$175.00 USD
Used Schmersal AZ 335-02z Safety Door Switch, Rating: 230V 4A, With Key Used Schmersal AZ 335-02z Safety Door Switch, Rating: 230V 4A, With Key

Schmersal

Used Schmersal AZ 335-02z Safety Door Switch, Rating: 230V 4A, With Key
$80.00 USD

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