Product Search

    SEARCH NOW FOR ALL YOUR EUCHNER SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Safety Systems / Safety Relay

    Radwell is an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 1-50 of 69.
    EUCHNER ESM-BT421

    EUCHNER

    ESM-BT421

    SAFETY RELAY, ESM-BT BASE UNIT, 4 SAFETY CONTACTS, 3 NO NON-TIME-DELAYED, 1 NC TIME-DELAYED OUTPUT, DELAY TIME RANGE 1-30 S, 24 VAC/DC, 50/60 HZ, LED STATUS INDICATORS, SCREW TERMINALS, IP20 ...
    ✓ IN STOCK!
    $710.00 Buy New $710.00
    $540.00
    Repair Yours $354.00
    EUCHNER CES-A-ABA-01B

    EUCHNER

    CES-A-ABA-01B

    SAFETY RELAY, EVALUATION UNIT, STATUS LED INDICATORS, 2 SAFETY CONTACTS, PLUG-IN SCREW TERMINALS, READY DELAY MAX. 3 S, SWITCHING FREQUENCY MAX. 1 HZ, DIN RAIL MOUNTING, IP20, (083513)
    ✓ IN STOCK!
    $567.00 Buy New $567.00
    $341.00
    Repair Yours $300.00
    EUCHNER CES-A-BBA

    EUCHNER

    CES-A-BBA

    ACTUATOR, FOR SAFETY RELAY, CUBE-SHAPED DESIGN 42 X 25 MM, PPS HOUSING, TWO SAFETY SCREWS M4X14, (071840)
    ✓ IN STOCK!
    $55.11 Buy New $55.11
    $33.17
    Repair Yours $300.00
    EUCHNER CES-A-ABA-01

    EUCHNER

    CES-A-ABA-01

    071850, SAFETY CONTROLLER, EVALUATION UNIT, 2 NO SAFETY OUTPUTS, 1 MONITORING INPUT, UNICODE BEHAVIOR, 4 AMPS OUTPUT RATING, 30 VDC/250 VAC OUTPUT RATING, IP RATING 20, 24 VDC,
    ✓ IN STOCK!
    $542.00 Buy New $542.00
    $234.13
    Repair Yours $300.00
    EUCHNER CES-AR-AES-12

    EUCHNER

    CES-AR-AES-12

    098225, SAFETY RELAY SWITCH, 35 MM DIN MOUNT, IP 20, 24 V DC, 1.2 A, 4 RELAY OUTPUTS, 12 SEMICONDUCTOR OUTPUTS
    ✓ IN STOCK!
    $1,298.68 Buy New $1,298.68
    $394.31
    Repair Yours $390.00
    EUCHNER ESM-ES301

    EUCHNER

    ESM-ES301

    SAFETY RELAY, CONTACT EXPANSION ESM-ES, 3 SAFETY CONTACTS, 1 AUXILIARY CONTACT, CAT. 4
    ✓ IN STOCK!
    $339.10 Buy New $339.10
    $172.00
    Repair Yours $200.00
    EUCHNER ESM-BT411

    EUCHNER

    ESM-BT411

    SAFETY RELAY, ESM, TIME-DELAYED CATEGORY 3 / NON-TIME-DELAYED CATEGORY 4, 2 NO NON-TIME-DELAYED / 2 NC TIME-DELAYED OUTPUT, AC/DC 24 V, SCREW TERMINALS, 090819
    ✓ IN STOCK!
    $710.00 Buy New $710.00
    $540.00
    Repair Yours $316.00
    EUCHNER ESM-BL201

    EUCHNER

    ESM-BL201

    SAFETY RELAY, ESM, NON-TIME-DELAYED, CATEGORY 3, 2 NO OUTPUT, 24 VAC/DC, SCREW TERMINALS, DIN RAIL MOUNT, (085607)
    ✓ IN STOCK!
    $274.00 Buy New $274.00
    $209.00
    Repair Yours $200.00
    EUCHNER CES-A-UBA-01B

    EUCHNER

    CES-A-UBA-01B

    MULTICODE EVALUATION UNIT, 2 SAFETY CONTACTS, 24 VDC, 150 MA (WITH RELAY ENERGIZED), 1 READ HEAD CAN BE CONNECTED, IP20, (096961)
    ✓ IN STOCK!
    $483.00 Buy New $483.00
    $233.10
    Repair Yours $300.00
    EUCHNER ESM-BA301

    EUCHNER

    ESM-BA301

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 3 NO + 1 NC OUTPUT, AC/DC 24 V, SCREW TERMINALS, (085613)
    ✓ IN STOCK!
    $325.07 Buy New $325.07
    $178.25
    Repair Yours $200.00
    EUCHNER ESM-BA302

    EUCHNER

    ESM-BA302

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 3 NO + 1 NC OUTPUT, AC 115 V, SCREW TERMINALS, 087412
    ✓ IN STOCK!
    $492.00 Buy New $492.00
    $267.65
    Repair Yours $300.00
    EUCHNER BES-516-600S-8

    EUCHNER

    BES-516-600S-8

    SAFETY RELAY MODULE 110-220VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $288.00
    $288.00
    Repair Yours $300.00
    EUCHNER ESM-2H202

    EUCHNER

    ESM-2H202

    SAFETY RELAY, ESM, 2 HAND REQUREMENT LEVEL IIIC, 2 NO OUTPUT, AC 115 V, SCREW TERMINALS, 098345
    $628.00 Buy New $628.00
    $377.00
    Repair Yours $313.00
    EUCHNER ESM-BA201

    EUCHNER

    ESM-BA201

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 2 NO OUTPUT, AC/DC 24 V, SCREW TERMINALS, 085610
    ✓ IN STOCK!
    $291.20 Buy New $291.20
    $160.74
    Repair Yours $200.00
    EUCHNER ESM-TE301

    EUCHNER

    ESM-TE301

    SAFETY RELAY, ESM, TIME-DELAYED CONTACT EXPANSION, 3 NO + 1 NC OUTPUT, AC/DC 24 V, SCREW TERMINALS, 085617
    ✓ IN STOCK!
    $435.00 Buy New $435.00
    $236.34
    Repair Yours $300.00
    EUCHNER CMS-E-AR

    EUCHNER

    CMS-E-AR

    085536, SAFETY SWITCH, EVALUATION MODULE, 24 VAC/DC, 2-30 READ HEADS MAX, 085536
    ✓ IN STOCK!
    $267.00 Buy New $267.00
    $123.18
    Repair Yours $200.00
    EUCHNER ESM-BL202

    EUCHNER

    ESM-BL202

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 3, 2 NO OUTPUT, AC 115 V, SCREW TERMINALS, 085608
    $341.00 Buy New $341.00
    $205.00
    Repair Yours $300.00
    EUCHNER CES-A-AEA-04B

    EUCHNER

    CES-A-AEA-04B

    EVALUATION MODULE, 4 READ HEADS, 2 OUTPUT, 0.3/6 AMP, 24 VDC, 250 MA, SCREW TERMINALS, (072000)
    ✓ IN STOCK!
    $1,082.00 Buy New $1,082.00
    $546.06
    Repair Yours $544.00
    EUCHNER NZ1VZ-538E

    EUCHNER

    NZ1VZ-538E

    DISCONTINUED BY MANUFACTURER, SAFETY SWITCH, METAL HOUSING, SEPARATE ACTUATOR, SLOW-ACTION SWITCHING CONTACT 2NC, WITHOUT LED
    ✓ IN STOCK!
    Buy Surplus As Low As $163.47
    $163.47
    Repair Yours $300.00
    EUCHNER ESM-TE301-05S

    EUCHNER

    ESM-TE301-05S

    SAFETY RELAY, ESM, TIME-DELAYED CONTACT EXPANSION, 3 NO + 1 NC OUTPUT, AC/DC 24 V, SCREW TERMINALS, FIXED 0.5 S TIME DELAY, 097223
    ✓ IN STOCK!
    $435.00 Buy New $435.00
    $288.00
    Repair Yours $200.00
    EUCHNER CES-A-BLN-U2-103450

    EUCHNER

    CES-A-BLN-U2-103450

    ACTUATOR, CES RFID, NO-LOCKING, M4 X 14 SCREWS, RECTANGULAR DESIGN, 55 X 30 X 12 MM, INDUCTIVE POWER, (103450)
    ✓ IN STOCK!
    $55.00 Buy New $55.00
    $29.29
    Repair Yours $300.00
    EUCHNER RPS3131SC300M

    EUCHNER

    RPS3131SC300M

    088884, SAFETY SWITCH, 4 AMP, 230 VOLT, 2NO 2NC
    ✓ IN STOCK!
    $620.63 Buy New $620.63
    $180.91
    Repair Yours $300.00
    EUCHNER CES-A-LNA-SC

    EUCHNER

    CES-A-LNA-SC

    SAFETY RELAY, SWITCH, 3 PIN, READ HEAD
    ✓ IN STOCK!
    $60.62 Buy New $60.62
    $36.38
    Repair Yours $300.00
    EUCHNER ESM-TE303

    EUCHNER

    ESM-TE303

    SAFETY RELAY, ESM, TIME-DELAYED CONTACT EXPANSION, 3 NO + 1 NC OUTPUT, AC 230 V, SCREW TERMINALS, 085619
    $472.00 Buy New $472.00
    $284.00
    Repair Yours $236.00
    EUCHNER ESM-BA301P

    EUCHNER

    ESM-BA301P

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 3 NO + 1 NC OUTPUT, AC/DC 24 V, PLUG-IN, 097230
    ✓ IN STOCK!
    $307.00 Buy New $307.00
    $163.80
    Repair Yours $200.00
    EUCHNER ESM-CB-AZ-FI2-BR-IO-158875

    EUCHNER

    ESM-CB-AZ-FI2-BR-IO-158875

    158875, IO LINK GATEWAY WITH RELAY OUTPUTS FOR BP/BR SWITCHES
    $620.00 Buy New $620.00
    $372.00
    Repair Yours $309.00
    EUCHNER ESM-BA203

    EUCHNER

    ESM-BA203

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 2 NO OUTPUT, AC 230 V, SCREW TERMINALS, 085612
    $357.00 Buy New $357.00
    $215.00
    Repair Yours $200.00
    EUCHNER ESM-BA202

    EUCHNER

    ESM-BA202

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 2 NO OUTPUT, AC 115 V, SCREW TERMINALS, 085611
    $357.00 Buy New $357.00
    $193.92
    Repair Yours $200.00
    EUCHNER ESM-ES301P

    EUCHNER

    ESM-ES301P

    SAFETY RELAY, ESM, NON-TIME-DELAYED CONTACT EXPANSION, 3 NO + 1 NC OUTPUT, AC/DC 24 V, PLUG-IN, 090057
    $320.00 Buy New $320.00
    $192.00
    Repair Yours $200.00
    EUCHNER ESM-TE302

    EUCHNER

    ESM-TE302

    DISCONTINUED BY MANUFACTURER, SAFETY RELAY, ESM, TIME-DELAYED CONTACT EXPANSION, 3 NO + 1 NC OUTPUT, AC 115 V, SCREW TERMINALS
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    EUCHNER ESM-BA303

    EUCHNER

    ESM-BA303

    SAFETY RELAY, ESM SERIES, 230 VAC, 3 NO + 1 NC OUTPUT, BA VERSION, SCREW TERMINALS, (087413)
    $492.00 Buy New $492.00
    $296.00
    Repair Yours $246.00
    EUCHNER ESM-2H201

    EUCHNER

    ESM-2H201

    SAFETY RELAY, ESM, 2 HAND REQUREMENT LEVEL IIIC, 2 NO OUTPUT, AC/DC 24 V, SCREW TERMINALS, 085620
    $561.00 Buy New $561.00
    $303.00
    Repair Yours $249.00
    EUCHNER ESM-BA701P

    EUCHNER

    ESM-BA701P

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 7 NO + 4 NC OUTPUT, AC/DC 24 V, PLUG-IN, 097225
    $834.00 Buy New $834.00
    $451.47
    Repair Yours $372.00
    EUCHNER ESM-BT421-50S

    EUCHNER

    ESM-BT421-50S

    SAFETY RELAY, ESM, TIME-DELAYED CATEGORY 3 / NON-TIME-DELAYED CATEGORY 4, 3 NO NON-TIME-DELAYED / 1 NC TIME-DELAYED OUTPUT, AC/DC 24 V, SCREW TERMINALS, FIXED 5 S TIME DELAY, 090094
    $710.00 Buy New $710.00
    $426.00
    Repair Yours $354.00
    EUCHNER ESM-BA701

    EUCHNER

    ESM-BA701

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 7 NO + 4 NC OUTPUT, AC/DC 24 V, SCREW TERMINALS, 097224
    $834.00 Buy New $834.00
    $452.48
    Repair Yours $372.00
    EUCHNER ESM-BT411-20S

    EUCHNER

    ESM-BT411-20S

    SAFETY RELAY, ESM, TIME-DELAYED CATEGORY 3 / NON-TIME-DELAYED CATEGORY 4, 2 NO NON-TIME-DELAYED / 2 NC TIME-DELAYED OUTPUT, AC/DC 24 V, SCREW TERMINALS, FIXED 2S TIME DELAY, 090077
    $710.00 Buy New $710.00
    $426.00
    Repair Yours $354.00
    EUCHNER ESM-BT401

    EUCHNER

    ESM-BT401

    SAFETY RELAY, ESM, TIME-DELAYED CATEGORY 3 / NON-TIME-DELAYED CATEGORY 4, 4 NO + 1 NC OUTPUT, AC/DC 24 V, SCREW TERMINALS, 090818
    $710.00 Buy New $710.00
    $383.80
    Repair Yours $316.00
    EUCHNER ESM-BL203

    EUCHNER

    ESM-BL203

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 3, 2 NO OUTPUT, AC 230 V, SCREW TERMINALS, 085609
    $341.00 Buy New $341.00
    $205.00
    Repair Yours $200.00
    EUCHNER ESM-BA201P

    EUCHNER

    ESM-BA201P

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 2 NO OUTPUT, AC/DC 24 V, PLUG-IN, 097226
    $290.00 Buy New $290.00
    $174.00
    Repair Yours $200.00
    EUCHNER ESM-F-ISI-6C1

    EUCHNER

    ESM-F-ISI-6C1

    095123, SAFETY RELAY 24VDC 6X1 CHANNEL INPUT
    $675.00 Buy New $675.00
    $405.00
    Repair Yours $337.00
    EUCHNER ESM-ES302

    EUCHNER

    ESM-ES302

    SAFETY RELAY, ESM, NON-TIME-DELAYED CONTACT EXPANSION, 3 NO + 1 NC OUTPUT, AC 115 V, SCREW TERMINALS, 085615
    $357.00 Buy New $357.00
    $193.92
    Repair Yours $200.00
    EUCHNER ESM-ES303

    EUCHNER

    ESM-ES303

    SAFETY RELAY, ESM, NON-TIME-DELAYED CONTACT EXPANSION, 3 NO + 1 NC OUTPUT, AC 230 V, SCREW TERMINALS, 085616
    $511.00 Buy New $511.00
    $307.00
    Repair Yours $300.00
    EUCHNER ESM-F-ISI-2C2

    EUCHNER

    ESM-F-ISI-2C2

    095122, SAFETY RELAY24VDC 2X2 CHANNEL STANDARD INPUT
    $1,075.00 Buy New $1,075.00
    $645.00
    Repair Yours $536.00
    EUCHNER ESM-BA301/V50

    EUCHNER

    ESM-BA301/V50

    SAFETY RELAY, ESM, NON-TIME-DELAYED CATEGORY 4, 3 NO + 1 NC OUTPUT, AC/DC 24 V, SCREW TERMINALS, 50 PIECES, 163689
    $14,669.00 Buy New $14,669.00
    $8,802.00
    Repair Yours $7,306.00
    EUCHNER ESM-F-BSN-2C202

    EUCHNER

    ESM-F-BSN-2C202

    DISCONTINUED BY MANUFACTURER, SAFETY RELAY, 24 VDC, 2 INPUT, 3 OUTPUT
    Buy Surplus As Low As $600.00
    $600.00
    Repair Yours $300.00
    EUCHNER 85619

    EUCHNER

    85619

    SAFETY RELAYS
    $353.00 Buy New $353.00
    $212.00
    Repair Yours $300.00
    EUCHNER MGB-L2-AR-AA2A1-M-105797

    EUCHNER

    MGB-L2-AR-AA2A1-M-105797

    (105797) MULTIFUNCTIONAL GATE BOX LOCKING M. (REPLACED BY 121237), OBSOLETE 3/1/2026
    Buy Surplus As Low As $1,380.00
    $1,380.00
    Repair Yours $1,150.00
    EUCHNER 96631

    EUCHNER

    96631

    CES-A-VB-01B-AS1
    $914.00 Buy New $914.00
    $548.00
    Repair Yours $456.00
    EUCHNER 95919

    EUCHNER

    95919

    ESM-F-BMN-2C202
    $1,246.00 Buy New $1,246.00
    $748.00
    Repair Yours $621.00
    EUCHNER 105142

    EUCHNER

    105142

    CES-AZ-AES-01B-EX
    $644.00 Buy New $644.00
    $387.00
    Repair Yours $321.00
    Next
    1 2