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    Safety Systems / Safety Interlock Switch

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

    Filter Results
    Results 451-500 of 718.
    ALLEN BRADLEY 440T-AKEYE100Y

    ALLEN BRADLEY

    440T-AKEYE100Y

    TRAPPED KEY, FOR INTERLOCK, STD KEY, CODE 0Y
    ✓ IN STOCK!
    Buy Surplus As Low As $56.88
    $56.88
    ALLEN BRADLEY 440T-AKEYE100S

    ALLEN BRADLEY

    440T-AKEYE100S

    KEY, FOR SAFETY INTERLOCK SWITCH, TRAPPED KEY INTERLOCK, CODE 0S
    ✓ IN STOCK!
    Buy Surplus As Low As $47.72
    $47.72
    ALLEN BRADLEY 440T-AKEYE10GA

    ALLEN BRADLEY

    GUARDMASTER LTD

    440T-AKEYE10GA

    TRAPPED KEY INTERLOCK, KEY, RED, STANDARD KEY, CODE, GA
    ✓ IN STOCK!
    Buy Surplus As Low As $48.15
    $48.15
    ALLEN BRADLEY 440T-AKEYE10CG

    ALLEN BRADLEY

    GUARDMASTER LTD

    440T-AKEYE10CG

    TRAPPED KEY INTERLOCK, FOR 440T, STANDARD KEY, CODE CG
    ✓ IN STOCK!
    Buy Surplus As Low As $30.23
    $30.23
    ALLEN BRADLEY 440T-MSALE10BB

    ALLEN BRADLEY

    440T-MSALE10BB

    SINGLE KEY ACCESS LOCK, TRAPPED KEY INTERLOCK, ACC/CHAIN LCK KEY TR REL LEVER, KEY TRAPPED TO RELEASE, PRIMARY CODE, BB
    ✓ IN STOCK!
    Buy Surplus As Low As $311.91
    $311.91
    Repair Yours $300.00
    ALLEN BRADLEY 440G-T2NBNP2-1L

    ALLEN BRADLEY

    440G-T2NBNP2-1L

    SOLENOID INTERLOCK SWITCH, 440G-T SERIES, POWER TO LOCK, 24 VAC/DC, M12 PLUG-IN CONNECTION
    ✓ IN STOCK!
    Buy Surplus As Low As $217.38
    $217.38
    SCHMERSAL TZK/CORF/15

    SCHMERSAL

    TZK/CORF/15

    MATERIAL # 101028651 TZKF / TZKM ACTUATOR KEYS
    ✓ IN STOCK!
    $40.00 Buy Surplus As Low As $16.49
    $16.49
    SCHMERSAL T5C235-11Z

    SCHMERSAL

    T5C235-11Z

    HINGED SAFETY SWITCH, 101154219
    ✓ IN STOCK!
    $183.10 Buy Surplus As Low As $45.60
    $45.60
    Repair Yours $300.00
    SCHMERSAL T3C236-01Z

    SCHMERSAL

    T3C236-01Z

    (101108659), HINGED SAFETY SWITCH
    ✓ IN STOCK!
    $134.82 Buy Surplus As Low As $58.40
    $58.40
    Repair Yours $300.00
    SCHMERSAL T3C235-11Z

    SCHMERSAL

    T3C235-11Z

    SAFETY INTERLOCK SWITCH, T.C 235 SERIES, HINGED, W/ ACTUATING LEVER, 1 CABLE ENTRY M20X1.5, 1 NORMALLY OPEN CONTACT, 1 NORMALLY CLOSED CONTACT, METAL ENCLOSURE, GOOD RESISTANCE TO OIL AND PE ...
    ✓ IN STOCK!
    $183.10 Buy Surplus As Low As $59.93
    $59.93
    Repair Yours $300.00
    SCHMERSAL AZM-170-11ZRIA-B5

    SCHMERSAL

    AZM-170-11ZRIA-B5

    SOLENOID LATCHING INTERLOCK - POWER-TO-UNLOCK - INDIVIDUALLY KEYED
    ✓ IN STOCK!
    $685.00 Buy Surplus As Low As $234.63
    $234.63
    Repair Yours $300.00
    SCHMERSAL AZM161Z-ST1-AS-RA

    SCHMERSAL

    AZM161Z-ST1-AS-RA

    SOLENOID LATCHING SWITCH, AS-I INTEGRATED, MANUAL RELEASE, THERMOPLASTIC ENCLOSURE, (101209104)
    ✓ IN STOCK!
    $894.00 Buy Surplus As Low As $451.00
    $451.00
    Repair Yours $429.00
    SCHMERSAL AZM 161 B ST1-AS-RABP

    SCHMERSAL

    AZM 161 B ST1-AS-RABP

    DISCONTINUED BY MANUFACTURER, SAFETY INTERLOCK SWITCH, AZM SERIES, MODEL 161, SCREW CONNECTION, 6 SAFETY CONTACTS, 5 N LATCHING FORCE, AS-I INTEGRATED, 26.5-31.6 V DC
    ✓ IN STOCK!
    Buy Surplus As Low As $304.00
    $304.00
    Repair Yours $300.00
    BANNER ENGINEERING SI-LS42DMMIF

    BANNER ENGINEERING

    SI-LS42DMMIF

    LOCKING SWITCHES, 61416 - SOLENOID LOCKING: FLEXIBLE IN-LINE, SOLENOID VOLTAGE: 24 V AC/DC, CONTACT CONFIGURATION: 2 NC/1 NO, 1 NC, DIMENSIONS: 170 X 43 X 45 MM, PLASTIC HOUSING
    ✓ IN STOCK!
    $560.70 Buy Surplus As Low As $371.80
    $371.80
    BANNER ENGINEERING SI-QS75C

    BANNER ENGINEERING

    SI-QS75C

    INTERLOCK SWITCH BODY, THERMOPLASTIC MATERIAL, IP65 ENCLOSURE PROTECTION, 1 N.O. CONTACT, (49472)
    ✓ IN STOCK!
    $74.00 Buy Surplus As Low As $57.00
    $57.00
    BANNER ENGINEERING SI-QS90E

    BANNER ENGINEERING

    SI-QS90E

    INTERLOCK BODY SAFETY, WITHOUT KEY, 500 VAC, 49468
    ✓ IN STOCK!
    $84.00 Buy Surplus As Low As $51.75
    $51.75
    Repair Yours $300.00
    BANNER ENGINEERING SI-QS90F

    BANNER ENGINEERING

    SI-QS90F

    SAFETY SWITCH, INTERLOCK BODY, 6 AMP, 300/400 VAC, CONTACT SWITCH, 2 NC 1 NO, (49470)
    ✓ IN STOCK!
    $116.00 Buy Surplus As Low As $73.50
    $73.50
    BANNER ENGINEERING SFI-A1ED

    BANNER ENGINEERING

    SFI-A1ED

    (73266), SWITCH, STAINLESS STEEL, 8MM LENS
    ✓ IN STOCK!
    Buy Surplus As Low As $96.55
    $96.55
    Repair Yours $300.00
    BANNER ENGINEERING SI-QM-SB

    BANNER ENGINEERING

    SI-QM-SB

    SLIDE BOLT ACTUATOR, FOR LM40 QM100 LS42, (47895)
    ✓ IN STOCK!
    $282.70 Buy Surplus As Low As $189.00
    $189.00
    Repair Yours $300.00
    ALLEN BRADLEY 440T-MRKSE11DD

    ALLEN BRADLEY

    440T-MRKSE11DD

    SINGLE KEY ROTARY SWITCH, ENCLOSURE MOUNTED, STANDARD LABELING, 1 KEY OUT, 2 NO & 2 NC CONTACTS, 20 AMP CURRENT, PRIMARY CODE DD
    ✓ IN STOCK!
    Buy Surplus As Low As $267.61
    $267.61
    Repair Yours $300.00
    ALLEN BRADLEY 440T-MRKSE11DA

    ALLEN BRADLEY

    440T-MRKSE11DA

    SINGLE KEY ROTARY SWITCH, ENCLOSURE MOUNTED, STANDARD LABELING, 1 KEY OUT, 2 NO & 2 NC CONTACTS, 20 AMP CURRENT, PRIMARY CODE DA
    ✓ IN STOCK!
    Buy Surplus As Low As $443.85
    $443.85
    Repair Yours $311.00
    ALLEN BRADLEY 440T-MSALE10CY

    ALLEN BRADLEY

    440T-MSALE10CY

    ACCESS INTERLOCK
    ✓ IN STOCK!
    Buy Surplus As Low As $330.94
    $330.94
    Repair Yours $300.00
    ALLEN BRADLEY 440T-MRKSE120A

    ALLEN BRADLEY

    440T-MRKSE120A

    TRAPPED KEY INTERLOCK ROTARY SWITCH, 32A, UP TO 600V, 4 NORMALLY OPEN CONTACTS, TEMPERATURE RANGE: -10 TO 40 DEGREES CELSIUS, PRIMARY CODE 0A
    ✓ IN STOCK!
    Buy Surplus As Low As $412.50
    $412.50
    Repair Yours $300.00
    ALLEN BRADLEY 440T-MRKSE11IE

    ALLEN BRADLEY

    440T-MRKSE11IE

    DISCONTINUED BY MANUFACTURER, SINGLE KEY ROTARY SWITCH, ENCLOSURE MOUNTED, STANDARD LABELING, 1 KEY OUT, 2 NO & 2 NC CONTACTS, 20 AMP CURRENT, PRIMARY CODE IE
    ✓ IN STOCK!
    Buy Surplus As Low As $245.70
    $245.70
    Repair Yours $300.00
    ALLEN BRADLEY 440T-MSALE10IC

    ALLEN BRADLEY

    440T-MSALE10IC

    ACCESS INTERLOCK, SINGLE KEY, STANDARD KEY CODE LABELLING, LEVER ACTUATOR, KEY TRAPPED TO RELEASE LEVER
    ✓ IN STOCK!
    Buy Surplus As Low As $196.83
    $196.83
    Repair Yours $300.00
    ALLEN BRADLEY 440T-MKEXE51

    ALLEN BRADLEY

    GUARDMASTER LTD

    440T-MKEXE51

    DISCONTINUED BY MANUFACTURER, KEY EXCHANGE, UNIT BODY AS, OPEN STYLE, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $415.80
    $415.80
    Repair Yours $300.00
    ALLEN BRADLEY 440T-MDALE10LBLC

    ALLEN BRADLEY

    440T-MDALE10LBLC

    ACCESS INTERLOCK, DUAL KEY, TRAPPED KEY, SEQUENTIAL
    ✓ IN STOCK!
    Buy Surplus As Low As $341.50
    $341.50
    Repair Yours $349.17
    SCHMERSAL AZ16-12ZI-B1-M20

    SCHMERSAL

    AZ16-12ZI-B1-M20

    DISCONTINUED BY MANUFACTURER, SAFETY SWITCH, INTERLOCK, 10 AMP, 1 NO / 1 NC, 500 VAC, IP67, STRAIGHT ACTUATOR, REPLACES: AZ16-02ZI
    ✓ IN STOCK!
    Buy Surplus As Low As $125.66
    $125.66
    SIEMENS 3SE5112-0QV10

    SIEMENS

    3SE5112-0QV10

    INTERLOCK SWITCH, SEPARATE ACTUATOR, TOP/SIDE ENTRY, DEVICE CONNECTION 1X (M20 X 1.5), 1NO+2NC, SLOW-ACTION CONTACTS
    ✓ IN STOCK!
    $289.00 Buy Surplus As Low As $175.28
    $175.28
    Repair Yours $300.00
    SCHMERSAL AZ 16-02ZVK-M20

    SCHMERSAL

    AZ 16-02ZVK-M20

    SAFETY INTERLOCK SWITCH, 2NC, 4A, 230VAC, 30N, DOUBLE INSULATED, 101157377
    ✓ IN STOCK!
    $175.00 Buy Surplus As Low As $106.05
    $106.05
    SCHMERSAL AZM 161SK-12/12RKA-024

    SCHMERSAL

    AZM 161SK-12/12RKA-024

    SAFETY INTERLOCK SWITCH, AZM SERIES, MODEL 161, SCREW CONNECTION, 2 N/O CONTACTS, 4 N/C CONTACTS, 30 N LATCHING FORCE, POWER TO LOCK, 24 V AC/DC
    ✓ IN STOCK!
    $636.97 Buy Surplus As Low As $382.18
    $382.18
    Repair Yours $300.00
    EUCHNER NM12VZA-M

    EUCHNER

    NM12VZA-M

    SAFETY INTERLOCK SWITCH, SLOW-ACTION SWITCHING CONTACT, 2NC+1NO, THREAD M16X1.5 FOR CABLE GLANDS, SEPARATE ACTUATOR, LONG HOUSING, IP67, (084454)
    ✓ IN STOCK!
    $89.74 Buy New $89.74
    $50.79
    SCHMERSAL AZ17-02ZRK-2243-1-5M

    SCHMERSAL

    AZ17-02ZRK-2243-1-5M

    (101147465), KEYED INTERLOCK
    ✓ IN STOCK!
    $186.00 Buy Surplus As Low As $95.00
    $95.00
    Repair Yours $300.00
    ALLEN BRADLEY 44513-0020

    ALLEN BRADLEY

    44513-0020

    DISCONTINUED BY MANUFACTURER, SAFETY SWITCH, W/ KEY, 10 AMP MAX, 1 AMP @ 500 V, 2 AMP @ 250 V, 5 AMP @ 100 V
    ✓ IN STOCK!
    Buy Surplus As Low As $54.13
    $54.13
    ALLEN BRADLEY 27012

    ALLEN BRADLEY

    GUARDMASTER LTD

    27012

    DISCONTINUED BY MANUFACTURER, SWITCH, SAFETY INTERLOCK SWITCH, POWER TO LOCK, WITH STANDARD ACTUATOR / TAMPER RESISTANT SCREWS, 24 VAC/VDC INPUT, 3 NORMALLY CLOSED / 2 NORMALLY OPEN AUXILIAR ...
    ✓ IN STOCK!
    Buy Surplus As Low As $65.32
    $65.32
    SAGINAW SCE-E115I

    SAGINAW

    SCE-E115I

    SAGINAW ELECTRICAL INTERLOCK, 115/230 VAC, PROVIDES A SAFETY LOCKOUT ON AN ENCLOSURE WHEN THE CIRCUITS ARE ENERGIZED.
    ✓ IN STOCK!
    $354.00 Buy New $354.00
    $148.00
    Repair Yours $300.00
    SAGINAW SCE-105604

    SAGINAW

    SCE-105604

    DISCONTINUED BY MANUFACTURER, INTERLOCK, MECHANICAL FOR RIGHT DOOR AS MAIN
    ✓ IN STOCK!
    Buy Surplus As Low As $138.40
    $138.40
    Repair Yours $300.00
    SAGINAW SCE-104941

    SAGINAW

    SCE-104941

    INTERLOCK, MECHANICAL FOR LEFT DOOR AS MAIN
    ✓ IN STOCK!
    $213.00 Buy New $213.00
    $162.00
    Repair Yours $300.00
    ALTECH CORP UR-02

    ALTECH CORP

    UR-02

    MC MECHANICAL INTERLOCK, RELAY ACCESSORY, MC-9B ~ MC-150A, 2 NC
    ✓ IN STOCK!
    $44.28 Buy Surplus As Low As $26.57
    $26.57
    Repair Yours $300.00
    ALLEN BRADLEY CMB6

    ALLEN BRADLEY

    CMB6

    DISCONTINUED BY MANUFACTURER 04/30/2017, INTERLOCK, FOR CONTACTOR OR STARTER, OPEN STYLE, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $64.89
    $64.89
    OMRON J74KN-C-ML

    OMRON

    J74KN-C-ML

    SWITCH / MECHANICAL INTERLOCK, FOR 2X J7KN24-74
    ✓ IN STOCK!
    $26.90 Buy Surplus As Low As $22.00
    $22.00
    Repair Yours $300.00
    OMRON D4NS-1DF

    OMRON

    D4NS-1DF

    SAFETY-DOOR SWITCH, 1-CONDUIT, PG 13.5 CONDUIT SIZE, 3NC SLOW-ACTION CONTACTS, FOUR MOUNTING DIRECTIONS POSSIBLE, PLASTIC HEAD
    ✓ IN STOCK!
    $79.80 Buy Surplus As Low As $47.88
    $47.88
    KIDDE-FENWAL, LLC 111-3Y-12K

    KIDDE-FENWAL, LLC

    SENTROL

    111-3Y-12K

    111 RE, 100VA, N.C., 3AMP MAX,
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $32.53
    $32.53
    EDWARDS SIGNALING 381-CT

    EDWARDS SIGNALING

    381-CT

    SAFETY INTERLOCK SWITCH, NO, 120V, 2.5VA
    ✓ IN STOCK!
    $485.00 Buy New $485.00
    $197.00
    Repair Yours $300.00
    EDWARDS SIGNALING 151-6Z-12K

    EDWARDS SIGNALING

    151-6Z-12K

    ACTUATOR, MAGNETIC SWITCH, 1 AMP, 25VA, 12FT, ROHS COMPLAINT
    ✓ IN STOCK!
    $178.00 Buy New $178.00
    $101.97
    Repair Yours $300.00
    EDWARDS SIGNALING 151-7Z-12K-D3

    EDWARDS SIGNALING

    151-7Z-12K-D3

    MAGNETIC NON-CONTACT SAFETY SWITCH, DPST, 120VAC, 12 LEADS, IP67, 151 SERIES, 1 OHM, 1.2" SENSE RANGE, 6 FT CORD LENGTH
    ✓ IN STOCK!
    $361.00 Buy New $361.00
    $239.00
    Repair Yours $200.00
    EDWARDS SIGNALING 125-7Y-06K

    EDWARDS SIGNALING

    125-7Y-06K

    REED SWITCH, 100VA, NORMALLY OPEN, 3 AMP MAX, SJTOW 18/2 6FT, Y ACTUATOR
    ✓ IN STOCK!
    $187.00 Buy New $187.00
    $98.82
    EDWARDS SIGNALING 391-BT-06K

    EDWARDS SIGNALING

    391-BT-06K

    DISCONTINUED BY MANUFACTURER, SAFETY INTERLOCK SWITCH, 1NO, 1NC, STAINLESS STEEL, 391-B DPST MAG T 18/4 SJT0-WA, NO DIRECT REPLACEMENT
    ✓ IN STOCK!
    Buy Surplus As Low As $130.00
    $130.00
    Repair Yours $300.00
    EDWARDS SIGNALING 151-3Y-06K

    EDWARDS SIGNALING

    151-3Y-06K

    151 RE 3AMP NC MAG Y CBL 18/2
    ✓ IN STOCK!
    $128.00 Buy New $128.00
    $44.32
    EDWARDS SIGNALING 151-6Z-06K

    EDWARDS SIGNALING

    151-6Z-06K

    INTERLOCK/POSITION SWITCH, GUARDSWITCH, NON-CONTACT, NORMALLY OPEN, 25 VA, 25 W, IP67, 6 FT LEAD LENGTH, CABLE EXIT LEFT
    ✓ IN STOCK!
    $165.00 Buy New $165.00
    $98.00
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