Product Search

    SEARCH NOW FOR ALL YOUR R-K ELECTRONICS SOLUTIONS

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

    Radwell is not 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 1,000.
    R-K ELECTRONICS ZVS-120A-S1C-00002

    R-K ELECTRONICS

    ZVS-120A-S1C-00002

    ZERO SPEED SWITCH, MILLIVOLT SENSING RELAY, 120VAC SUPPLY, ADJUSTABLE 35 TO 430MVOLTS, ADJUSTABLE 0.5 TO 40 SECOND DELAY, POLARIZED DC ONLY, 600VDC MAXIMUM ON SIGNAL INPUT, SPDT CONTACTS, SC ...
    $491.00 Buy New $491.00
    $295.00
    R-K ELECTRONICS ZVS-120A-AAB

    R-K ELECTRONICS

    ZVS-120A-AAB

    ZERO SPEED SWITCH, MILLIVOLT SENSING RELAY, 120VAC SUPPLY, ADJUSTABLE 35 TO 430MVOLTS, ADJUSTABLE 0.5 TO 40 SECOND DELAY, 600VAC MAXIMUM ON SIGNAL INPUT, 1NO & 1NC CONTACT, SCREW TERMINALS, ...
    ✓ IN STOCK!
    $455.40 Buy New $455.40
    $273.24
    R-K ELECTRONICS ZVS-120A-A1C

    R-K ELECTRONICS

    ZVS-120A-A1C

    ZERO SPEED SWITCH, MILLIVOLT SENSING RELAY, 120VAC SUPPLY, ADJUSTABLE 35 TO 430MVOLTS, ADJUSTABLE 0.5 TO 40 SECOND DELAY, 600VAC MAXIMUM ON SIGNAL INPUT, SPDT CONTACTS, SCREW TERMINALS, SURF ...
    ✓ IN STOCK!
    $506.00 Buy New $506.00
    $305.00
    R-K ELECTRONICS ZVR-120A-S1C-00002

    R-K ELECTRONICS

    ZVR-120A-S1C-00002

    ZERO SPEED SWITCH, MILLIVOLT SENSING RELAY, 120VAC SUPPLY, ADJUSTABLE 35 TO 430MVOLTS, ADJUSTABLE 0.5 TO 40 SECOND DELAY, POLARIZED DC ONLY, 600VDC MAXIMUM ON SIGNAL INPUT, SPDT CONTACTS, SC ...
    $476.00 Buy New $476.00
    $286.00
    R-K ELECTRONICS ZVR-120A-S1C-00001

    R-K ELECTRONICS

    ZVR-120A-S1C-00001

    PROTECTION RELAY, SERIES ZVR/S, ZERO VOLTAGE MONITOR, RESTART DELAY 0.5 TO 40 SECONDS, 10AMP MAX, 120VAC 2W
    ✓ IN STOCK!
    $597.00 Buy New $597.00
    $385.00
    Repair Yours $312.00
    R-K ELECTRONICS ZVR/S

    R-K ELECTRONICS

    ZVR/S

    ZERO SPEED & MILLIVOLT SENSING RELAYADJ. SIGNAL, ADJ. TIME DELAY, DPDT, DUST COVER
    $477.00 Buy New $477.00
    $287.00
    R-K ELECTRONICS ZVM-7300

    R-K ELECTRONICS

    ZVM-7300

    DISCONTINUED BY MANUFACTURER, ZERO VOLTAGE MONITOR, 600 V MAC SIGNAL, 115 VAC POWER, 120 VA POWER
    Buy Surplus As Low As $667.00
    $667.00
    Repair Yours $390.00
    R-K ELECTRONICS ZVM-6300

    R-K ELECTRONICS

    ZVM-6300

    ZERO VOLTAGE MONITOR
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $270.00
    R-K ELECTRONICS ZVM-600R

    R-K ELECTRONICS

    ZVM-600R

    ZERO SPEED SWITCH, MILLIVOLT SENSING RELAY, 120VAC SUPPLY, ADJUSTABLE 40 TO 400MVOLTS, 0.5 SECOND DELAY, 600VAC MAXIMUM ON SIGNAL INPUT, REVERSE OPERATION, DPDT CONTACTS, OPEN PCB WITH STAND ...
    ✓ IN STOCK!
    $480.00 Buy New $480.00
    $289.00
    Repair Yours $233.00
    R-K ELECTRONICS ZVM-600P

    R-K ELECTRONICS

    ZVM-600P

    ZERO SPEED SWITCH, MILLIVOLT SENSING RELAY, 120VAC SUPPLY, ADJUSTABLE 40 TO 400MVOLTS, 0.5 SECOND DELAY, POLARIZED DC ONLY, 600VDC MAXIMUM ON SIGNAL INPUT, DPDT CONTACTS, OPEN PCB WITH STAND ...
    ✓ IN STOCK!
    $480.00 Buy New $480.00
    $289.00
    R-K ELECTRONICS ZVM-6000X-A3467

    R-K ELECTRONICS

    ZVM-6000X-A3467

    ZERO VOLTAGE MONITOR
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $270.00
    R-K ELECTRONICS ZVM-6000

    R-K ELECTRONICS

    ZVM-6000

    DISCONTINUED BY MANUFACTURER, SPEED SWITCH, 115 VAC, 600 V MAX, 10 AMP @ 5 VA, SPDT, LED OUTPUT INDICATOR
    ✓ IN STOCK!
    Buy Surplus As Low As $788.00
    $788.00
    Repair Yours $648.00
    R-K ELECTRONICS ZVM-600(ALL)

    R-K ELECTRONICS

    ZVM-600(ALL)

    ZERO SPEED & MILLIVOLT SENSING RELAYADJ. SIGNAL, DPDT, OPEN PC BOARD
    $382.00 Buy New $382.00
    $229.00
    R-K ELECTRONICS ZVM-600

    R-K ELECTRONICS

    ZVM-600

    PC BOARD ADJ SIGNAL DPDT OPEN
    $374.00 Buy New $374.00
    $187.00
    Repair Yours $200.00
    R-K ELECTRONICS Z3-650-0A

    R-K ELECTRONICS

    Z3-650-0A

    JOSLYN SECONDARY SURGE ARRESTER- 4 WIRE, 3Ø, 120/208/240/480/650VAC W/BRACKET
    $128.00 Buy New $128.00
    $77.00
    R-K ELECTRONICS Z3-480-0A

    R-K ELECTRONICS

    Z3-480-0A

    JOSLYN SECONDARY SURGE ARRESTER- 4 WIRE, 3Ø, 120/208/240/480VAC W/BRACKET
    $138.00 Buy New $138.00
    $83.00
    R-K ELECTRONICS Z3-175-OA

    R-K ELECTRONICS

    Z3-175-OA

    JOSLYN SECONDARY SURGE ARRESTER- 4 WIRE, 1Ø, 120/208/240VAC W/BRACKET
    $134.00 Buy New $134.00
    $67.00
    R-K ELECTRONICS Z2-480-0A

    R-K ELECTRONICS

    Z2-480-0A

    JOSLYN SECONDARY SURGE ARRESTER- 2 WIRE, 3Ø, 120/208/240/480VAC W/BRACKET
    $106.00 Buy New $106.00
    $64.00
    R-K ELECTRONICS Z2-175-0A

    R-K ELECTRONICS

    Z2-175-0A

    JOSLYN SECONDARY SURGE ARRESTER- 3 WIRE, 1Ø, 120/208/240VAC W/BRACKET
    Buy Surplus As Low As $66.00
    $66.00
    R-K ELECTRONICS VWKB-120A-2

    R-K ELECTRONICS

    VWKB-120A-2

    RK ELECTRONICS, VWKB-120A-2, VWKB120A2, RELAY, 1PH, 120VAC
    ✓ IN STOCK!
    $242.10 Buy New $242.10
    $160.20
    R-K ELECTRONICS VKB-24D-2-2-5S

    R-K ELECTRONICS

    VKB-24D-2-2-5S

    SINGLE PHASE VOLTAGE SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-24D-2-2-2S

    R-K ELECTRONICS

    VKB-24D-2-2-2S

    SINGLE PHASE VOLTAGE SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-24D-2-2-0S

    R-K ELECTRONICS

    VKB-24D-2-2-0S

    SINGLE PHASE VOLTAGE SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-24A-2-2-5S

    R-K ELECTRONICS

    VKB-24A-2-2-5S

    SINGLE PHASE VOLTAGE SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-24A-2-2-4S

    R-K ELECTRONICS

    VKB-24A-2-2-4S

    SINGLE PHASE VOLTAGE SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-24A-2-2-2S

    R-K ELECTRONICS

    VKB-24A-2-2-2S

    SINGLE PHASE VOLTAGE SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-24A-2-2-0S

    R-K ELECTRONICS

    VKB-24A-2-2-0S

    SINGLE PHASE VOLTAGE SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-115A-2-2-5S

    R-K ELECTRONICS

    VKB-115A-2-2-5S

    SINGLE PHASE - ADJ ADJ 5 SEC
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-115A-2-2-4S

    R-K ELECTRONICS

    VKB-115A-2-2-4S

    SINGLE PHASE VOLT. SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-115A-2-2-3S

    R-K ELECTRONICS

    VKB-115A-2-2-3S

    SINGLE PHASE VOLT. SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-115A-2-2-2S

    R-K ELECTRONICS

    VKB-115A-2-2-2S

    SINGLE PHASE VOLT. SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB-115A-2-2-1S

    R-K ELECTRONICS

    VKB-115A-2-2-1S

    SINGLE PHASE VOLT. SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours $200.00
    R-K ELECTRONICS VKB-115A-2-2-0S

    R-K ELECTRONICS

    VKB-115A-2-2-0S

    SINGLE PHASE VOLTAGE SENSING
    $167.00 Buy New $167.00
    $100.00
    Repair Yours Contact Us
    R-K ELECTRONICS VKB

    R-K ELECTRONICS

    VKB

    SINGLE PHASE VOLTAGE RELAYS- 1Ø, DUAL ADJ., 10A, PLUG-IN
    $170.00 Buy New $170.00
    $102.00
    R-K ELECTRONICS TVM-600

    R-K ELECTRONICS

    TVM-600

    THREE PHASE VOLTAGE RELAY- 3Ø, 575VAC, SPDT, 10A@240VAC, PLUG-IN
    $106.00 Buy New $106.00
    $64.00
    R-K ELECTRONICS TVM-400-20-2002

    R-K ELECTRONICS

    TVM-400-20-2002

    UNDER & OVER VOLTAGE 3 PHASE VOLTAGE MONITOR, UNDERVOLTAGE - OVER VOLTAGE - PHASE LOSS - PHASE ROTATION, ADJUSTABLE 410 TO 490VAC 3Ø, 10PCT, 2 SECOND PICK-UP & DROP-OUT DELAY, BASE KEY POSIT ...
    ✓ IN STOCK!
    $147.00 Buy New $147.00
    $89.00
    Repair Yours $200.00
    R-K ELECTRONICS TVM-400-20-0002

    R-K ELECTRONICS

    TVM-400-20-0002

    UNDER & OVER VOLTAGE 3 PHASE VOLTAGE MONITOR, UNDERVOLTAGE - OVER VOLTAGE - PHASE LOSS - PHASE ROTATION, ADJUSTABLE 410 TO 490VAC 3Ø, 10PCT, 2 SECOND PICK-UP & DROP-OUT DELAY, 8-PIN BASE, SO ...
    ✓ IN STOCK!
    $147.00 Buy New $147.00
    $89.00
    Repair Yours $200.00
    R-K ELECTRONICS TVM-400-20

    R-K ELECTRONICS

    TVM-400-20

    UNDER & OVER VOLTAGE 3 PHASE VOLTAGE MONITOR, UNDERVOLTAGE - OVER VOLTAGE - PHASE LOSS - PHASE ROTATION, ADJUSTABLE 410 TO 490VAC 3Ø, 10PCT, 0.5 SECOND PICK-UP & DROP-OUT DELAY, 8-PIN BASE, ...
    ✓ IN STOCK!
    $147.00 Buy New $147.00
    $89.00
    Repair Yours $200.00
    R-K ELECTRONICS TVM2020

    R-K ELECTRONICS

    TVM2020

    RELAY
    $106.00 Buy New $106.00
    $64.00
    R-K ELECTRONICS TVM-200-20

    R-K ELECTRONICS

    TVM-200-20

    UNDER & OVER VOLTAGE 3 PHASE VOLTAGE MONITOR, UNDERVOLTAGE - OVER VOLTAGE - PHASE LOSS - PHASE ROTATION, ADJUSTABLE 200 TO 250VAC 3Ø, 10PCT, 0.5 SECOND PICK-UP & DROP-OUT DELAY, 8-PIN BASE, ...
    ✓ IN STOCK!
    $144.00 Buy New $144.00
    $87.00
    Repair Yours $200.00
    R-K ELECTRONICS TVM

    R-K ELECTRONICS

    TVM

    THREE PHASE VOLTAGE RELAY- 3Ø, 110 TO 480VAC, SPDT, 10A, PLUG-IN
    $96.00 Buy New $96.00
    $58.00
    R-K ELECTRONICS TUB24VDC2

    R-K ELECTRONICS

    TUB24VDC2

    TIMER
    $64.00 Buy New $64.00
    $39.00
    Repair Yours $200.00
    R-K ELECTRONICS TUB-24V-2

    R-K ELECTRONICS

    TUB-24V-2

    MULTI-FUNCTION TIMER, ON DELAY - OFF DELAY - INTERVAL ON - ONE SHOT - REPEAT CYCLE, MULTI-RANGE .1 TO 72 MINUTES, 24VAC/VDC, 11-PIN BASE (SOCKET #SR3P-05)
    ✓ IN STOCK!
    $91.80 Buy New $91.80
    $69.77
    Repair Yours $200.00
    R-K ELECTRONICS TUB-115V-2

    R-K ELECTRONICS

    TUB-115V-2

    TIMER, ON DELAY - OFF DELAY - INTERVAL ON - ONE SHOT - REPEAT CYCLE, 0.1 TO 72 MINUTE MULTI-RANGE, 115 VAC/VDC INPUT VOLTAGE, 11-PIN BASE, SOCKET MOUNT, (SOCKET #SR3P-05)
    ✓ IN STOCK!
    $103.00 Buy New $103.00
    $63.00
    Repair Yours $200.00
    R-K ELECTRONICS TGM2CB-24VAC

    R-K ELECTRONICS

    TGM2CB-24VAC

    ICE CUBE ON DELAY TIMER, 24VAC, ADJUSTABLE MULTI-RANGE, 0.1 SECOND TO 10 HOURS, DPDT CONTACT, 3 AMPS @ 250VAC, 14 BLADE MINIATURE BASE (SOCKET #SG-14B)
    ✓ IN STOCK!
    $56.00 Buy New $56.00
    $34.00
    Repair Yours $200.00
    R-K ELECTRONICS TG-HD

    R-K ELECTRONICS

    TG-HD

    (2) TG TIMER HOLDDOWN BRACKETS
    $2.92 Buy New $2.92
    $1.75
    R-K ELECTRONICS TGB-115A-5-10

    R-K ELECTRONICS

    TGB-115A-5-10

    DISCONTINUED BY MANUFACTURER, RELAY, 115 AMP, 5 PIN, 0.1-10 SECOND, REPLACED BY CFB-115A-7-10S
    ✓ IN STOCK!
    Buy Surplus As Low As $109.00
    $109.00
    R-K ELECTRONICS TFYR-220.5-TBVR

    R-K ELECTRONICS

    TFYR-220.5-TBVR

    THREE PHASE TRANSIENT VOLTAGE FILTER, SNUBBER, OPERATING VOLTAGE: 600VAC, 3Ø OR LOWER, 0.47 MICROFARAD CAPACITOR, 220 OHM 7 WATT RESISTOR, WITH VOLTAGE BLEED-OFF RESISTOR, 30" STRANDED WIRE ...
    ✓ IN STOCK!
    $117.00 Buy New $117.00
    $80.10
    R-K ELECTRONICS TFYR-220.5-TB

    R-K ELECTRONICS

    TFYR-220.5-TB

    3 PHASE TRANSIENT VOLTAGE FILTER, SNUBBER, OPERATING VOLTAGE: 600VAC, 3Ø OR LOWER, 0.47 MICROFARAD CAPACITOR, 220 OHM 7 WATT RESISTOR, TERMINAL BLOCKS, DIN MOUNTING
    ✓ IN STOCK!
    $89.00 Buy New $89.00
    $47.86
    R-K ELECTRONICS TFYR-18.5-30

    R-K ELECTRONICS

    TFYR-18.5-30

    3 PHASE TRANSIENT VOLTAGE FILTER, SNUBBER, OPERATING VOLTAGE: 600VAC, 3Ø OR LOWER, 0.47 MICROFARAD CAPACITOR, 18 OHM 7 WATT RESISTOR, 30" STRANDED WIRE LEADS, DIN MOUNTING
    ✓ IN STOCK!
    $79.20 Buy New $79.20
    $47.52
    Next
    1 2 3 4 5 6 7 8 9 10 11