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    Safety Systems / Safety Relay

    Radwell is not an authorised 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 authorisation by any rights holder.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised 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 authorised dealers. Because Radwell is not an authorised 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.

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    42 Results.
    GEMS SENSORS 22155

    GEMS SENSORS

    22155

    RELAY, NON-INTRINSICALLY SAFE, SPST, N.O. OPERATION, SPDT-PAK, 100-130VAC, 4K, 5A, 20MA, 120F
    ✓ IN STOCK!
    £422.75 Price with VAT: £507.30 Buy Surplus As Low As £172.49 Price with VAT: £206.99
    £172.49 Price with VAT: £206.99
    Repair Yours £159.08 Price with VAT: £190.90
    GEMS SENSORS ST-25872

    GEMS SENSORS

    ST-25872

    RELAY, SAFE-PAK, 5AMP, 120VAC, 60HZ, NC
    ✓ IN STOCK!
    £590.19 Price with VAT: £708.23 Buy Surplus As Low As £241.87 Price with VAT: £290.25
    £241.87 Price with VAT: £290.25
    Repair Yours £226.71 Price with VAT: £272.05
    GEMS SENSORS 47D1A2A2

    GEMS SENSORS

    WARRICK CONTROLS

    47D1A2A2

    ALARM PANEL CONTROL RELAY, SPDT, 5 AMP, 50K, AUX CONTACTS, 120 VAC PRIMARY, 2 CHANNEL
    ✓ IN STOCK!
    £1,443.67 Price with VAT: £1,732.40 Buy Surplus As Low As £479.76 Price with VAT: £575.71
    £479.76 Price with VAT: £575.71
    Repair Yours £418.11 Price with VAT: £501.73
    GEMS SENSORS 17B1E0

    GEMS SENSORS

    WARRICK CONTROLS

    17B1E0

    RELAY, INTRINSICALLY SAFE, SERIES 17, INVERSE MODE, 120 VAC, 50/60 HZ, 10K OHMS, FULL SET OF RESISTORS
    ✓ IN STOCK!
    £340.06 Price with VAT: £408.07 Buy Surplus As Low As £188.41 Price with VAT: £226.09
    £188.41 Price with VAT: £226.09
    Repair Yours £151.14 Price with VAT: £181.36
    GEMS SENSORS 17A1E0

    GEMS SENSORS

    WARRICK CONTROLS

    17A1E0

    DISCONTINUED BY MANUFACTURER, INTRINSICALLY SAFE RELAY, SERIES 17, DIRECT, 120 VAC 10K OHM, NO / NC, NO ENCLOSURE
    ✓ IN STOCK!
    Buy Surplus As Low As £237.26 Price with VAT: £284.71
    £237.26 Price with VAT: £284.71
    Repair Yours £168.89 Price with VAT: £202.67
    GEMS SENSORS ST-22445

    GEMS SENSORS

    GEMS

    ST-22445

    SAFETY RELAY, SAFE-PAK, 5 AMP, SPST-NO, 120 VAC, 60 HZ, STUD TERMINALS, FLANGE MOUNT
    ✓ IN STOCK!
    £517.75 Price with VAT: £621.30 Buy Surplus As Low As £293.40 Price with VAT: £352.08
    £293.40 Price with VAT: £352.08
    Repair Yours £245.71 Price with VAT: £294.85
    GEMS SENSORS 47D1A0A4

    GEMS SENSORS

    WARRICK CONTROLS

    47D1A0A4

    ALARM PANEL CONTROL RELAY, SPDT, 5 AMP, 50K, AUX CONTACTS, 120 VAC PRIMARY, 4 CHANNEL
    £1,665.95 Price with VAT: £1,999.14 Buy Surplus As Low As £871.49 Price with VAT: £1,045.79
    £871.49 Price with VAT: £1,045.79
    Repair Yours £760.24 Price with VAT: £912.29
    GEMS SENSORS RA431A0

    GEMS SENSORS

    WARRICK CONTROLS

    RA431A0

    ALARM PANEL, SERIES RA431, 120 VAC, FOR CONDUCTIVITY PROBE, NON HAZ LIQUID, NORMALLY OPEN DRY, ADJUSTABLE FROM 77 TO 97 DB @ 2FT
    £1,107.70 Price with VAT: £1,329.24 Buy Surplus As Low As £530.37 Price with VAT: £636.44
    £530.37 Price with VAT: £636.44
    Repair Yours £462.92 Price with VAT: £555.50
    GEMS SENSORS 17A2E0

    GEMS SENSORS

    WARRICK CONTROLS

    17A2E0

    LIQUID LEVEL CONTROL SENSOR 2-240VAC 50-60HZ 10K
    £290.18 Price with VAT: £348.22 Buy Surplus As Low As £145.09 Price with VAT: £174.11
    £145.09 Price with VAT: £174.11
    Repair Yours £151.14 Price with VAT: £181.36
    GEMS SENSORS 17A1CO

    GEMS SENSORS

    WARRICK CONTROLS

    17A1CO

    CONTROL RELAY, 8AMP, 1 NC & 1 NO, 120/240VAC, 50/60HZ, REPLACES 17A1DO
    Buy Surplus As Low As £215.67 Price with VAT: £258.80
    £215.67 Price with VAT: £258.80
    Repair Yours £200.00 Price with VAT: £240.00
    GEMS SENSORS 146661

    GEMS SENSORS

    146661

    SAFE-PAK 120V 5A NC OMEGA
    £275.07 Price with VAT: £330.08 Buy Surplus As Low As £165.50 Price with VAT: £198.59
    £165.50 Price with VAT: £198.59
    Repair Yours £151.14 Price with VAT: £181.36
    GEMS SENSORS 146662

    GEMS SENSORS

    146662

    SAFE-PAK 240V 5A NO OMEGA
    £252.40 Price with VAT: £302.88 Buy Surplus As Low As £151.89 Price with VAT: £182.27
    £151.89 Price with VAT: £182.27
    Repair Yours £151.14 Price with VAT: £181.36
    GEMS SENSORS 47C1A3A1

    GEMS SENSORS

    WARRICK CONTROLS

    47C1A3A1

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 26K, AUX CONTACTS, 120VAC PRIMARY, 1 CHNL
    £1,378.37 Price with VAT: £1,654.05 Buy Surplus As Low As £827.48 Price with VAT: £992.97
    £827.48 Price with VAT: £992.97
    Repair Yours £686.92 Price with VAT: £824.30
    GEMS SENSORS 47D1A1A3

    GEMS SENSORS

    WARRICK CONTROLS

    47D1A1A3

    CONTROL MODULE, SERIES 47, ALARM PANEL CONTROL, 50 K OHM SENSITIVITY, 120 VAC SUPPLY VOLTAGE, WITH AUXILIARY CONTACTS, THREE PROBE CHANNELS
    £1,557.38 Price with VAT: £1,868.86 Buy Surplus As Low As £888.36 Price with VAT: £1,066.03
    £888.36 Price with VAT: £1,066.03
    Repair Yours £774.88 Price with VAT: £929.86
    GEMS SENSORS 47D1A3A1

    GEMS SENSORS

    WARRICK CONTROLS

    47D1A3A1

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 50K, AUX CONTACTS, 120VAC PRIMARY, 1 CHNL
    £1,378.37 Price with VAT: £1,654.05 Buy Surplus As Low As £827.48 Price with VAT: £992.97
    £827.48 Price with VAT: £992.97
    Repair Yours £686.92 Price with VAT: £824.30
    GEMS SENSORS 47E1A0A4

    GEMS SENSORS

    WARRICK CONTROLS

    47E1A0A4

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 100K, AUX CONTACTS, 120VAC PRIMARY, 4 CHNL
    £1,716.16 Price with VAT: £2,059.40 Buy Surplus As Low As £1,030.00 Price with VAT: £1,236.00
    £1,030.00 Price with VAT: £1,236.00
    Repair Yours £855.44 Price with VAT: £1,026.52
    GEMS SENSORS 47E1A1A3

    GEMS SENSORS

    WARRICK CONTROLS

    47E1A1A3

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 100K, AUX CONTACTS, 120VAC PRIMARY, 3 CHNL
    £1,604.32 Price with VAT: £1,925.19 Buy Surplus As Low As £962.74 Price with VAT: £1,155.29
    £962.74 Price with VAT: £1,155.29
    Repair Yours £799.52 Price with VAT: £959.42
    GEMS SENSORS 47E1A2A2

    GEMS SENSORS

    WARRICK CONTROLS

    47E1A2A2

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 100K, AUX CONTACTS, 120VAC PRIMARY, 2 CHNL
    £1,487.19 Price with VAT: £1,784.63 Buy Surplus As Low As £847.88 Price with VAT: £1,017.46
    £847.88 Price with VAT: £1,017.46
    Repair Yours £704.30 Price with VAT: £845.16
    GEMS SENSORS 47E1A3A1

    GEMS SENSORS

    WARRICK CONTROLS

    47E1A3A1

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 100K, AUX CONTACTS, 120VAC PRIMARY, 1 CHNL
    £1,378.37 Price with VAT: £1,654.05 Buy Surplus As Low As £827.48 Price with VAT: £992.97
    £827.48 Price with VAT: £992.97
    Repair Yours £686.92 Price with VAT: £824.30
    GEMS SENSORS RA431B1

    GEMS SENSORS

    WARRICK CONTROLS

    RA431B1

    ALARM PANEL, FOR CONDUCTIVITY PROBE, NON HAZ LIQUID, NC DRY, VAC, SERIES RA431
    £760.22 Price with VAT: £912.26 Buy Surplus As Low As £456.43 Price with VAT: £547.72
    £456.43 Price with VAT: £547.72
    Repair Yours £379.35 Price with VAT: £455.23
    GEMS SENSORS TA731B0

    GEMS SENSORS

    WARRICK CONTROLS

    TA731B0

    ALARM PANEL, FOR CONDUCTIVITY PROBE, HAZ LIQUID, NC DRY, 1 CHAN, SERIES RA431
    £1,503.82 Price with VAT: £1,804.58 Buy Surplus As Low As £720.17 Price with VAT: £864.20
    £720.17 Price with VAT: £864.20
    Repair Yours £597.75 Price with VAT: £717.30
    GEMS SENSORS TA732A0

    GEMS SENSORS

    WARRICK CONTROLS

    TA732A0

    ALARM PANEL, FOR CONDUCTIVITY PROBE, HAZ LIQUID, NO DRY, 2 CHAN, SERIES RA431
    £1,757.73 Price with VAT: £2,109.27 Buy Surplus As Low As £1,054.94 Price with VAT: £1,265.93
    £1,054.94 Price with VAT: £1,265.93
    Repair Yours £875.84 Price with VAT: £1,051.01
    GEMS SENSORS TA732B0

    GEMS SENSORS

    WARRICK CONTROLS

    TA732B0

    ALARM PANEL, FOR CONDUCTIVITY PROBE, HAZ LIQUID, NC DRY, 2 CHAN, SERIES RA431
    £1,757.73 Price with VAT: £2,109.27 Buy Surplus As Low As £922.69 Price with VAT: £1,107.23
    £922.69 Price with VAT: £1,107.23
    Repair Yours £766.27 Price with VAT: £919.52
    GEMS SENSORS 132997

    GEMS SENSORS

    WARRICK CONTROLS

    132997

    SAFETY RELAY
    £102.02 Price with VAT: £122.42 Buy Surplus As Low As £51.39 Price with VAT: £61.66
    £51.39 Price with VAT: £61.66
    GEMS SENSORS 47C1B0A4

    GEMS SENSORS

    WARRICK CONTROLS

    47C1B0A4

    SERIES 47 ALARM PANEL CONTROL
    £1,349.66 Price with VAT: £1,619.59 Buy Surplus As Low As £810.10 Price with VAT: £972.11
    £810.10 Price with VAT: £972.11
    Repair Yours £672.56 Price with VAT: £807.07
    GEMS SENSORS 47C1B1A3

    GEMS SENSORS

    WARRICK CONTROLS

    47C1B1A3

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 26K, 120VAC PRIMARY, 3 CHNL
    £1,284.67 Price with VAT: £1,541.60 Buy Surplus As Low As £770.80 Price with VAT: £924.96
    £770.80 Price with VAT: £924.96
    Repair Yours £640.07 Price with VAT: £768.08
    GEMS SENSORS 47C1B2A2

    GEMS SENSORS

    WARRICK CONTROLS

    47C1B2A2

    ALARM PANEL CONTROL, BOARD, SERIES 47
    £1,177.39 Price with VAT: £1,412.87 Buy Surplus As Low As £706.43 Price with VAT: £847.72
    £706.43 Price with VAT: £847.72
    Repair Yours £616.20 Price with VAT: £739.44
    GEMS SENSORS 47C1B3A1

    GEMS SENSORS

    WARRICK CONTROLS

    47C1B3A1

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 26K, 120VAC PRIMARY, 1 CHNL
    £1,143.35 Price with VAT: £1,372.02 Buy Surplus As Low As £686.16 Price with VAT: £823.40
    £686.16 Price with VAT: £823.40
    Repair Yours £569.79 Price with VAT: £683.74
    GEMS SENSORS 47D1B0A4

    GEMS SENSORS

    WARRICK CONTROLS

    47D1B0A4

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 50K, 120VAC PRIMARY, 4 CHNL
    £1,310.16 Price with VAT: £1,572.19 Buy Surplus As Low As £786.39 Price with VAT: £943.67
    £786.39 Price with VAT: £943.67
    Repair Yours £685.52 Price with VAT: £822.62
    GEMS SENSORS 47D1B1A3

    GEMS SENSORS

    WARRICK CONTROLS

    47D1B1A3

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 50K, 120VAC PRIMARY, 3 CHNL
    £1,284.67 Price with VAT: £1,541.60 Buy Surplus As Low As £770.80 Price with VAT: £924.96
    £770.80 Price with VAT: £924.96
    Repair Yours £640.07 Price with VAT: £768.08
    GEMS SENSORS 47D1B2A2

    GEMS SENSORS

    WARRICK CONTROLS

    47D1B2A2

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 50K, 120VAC PRIMARY, 2 CHNL
    £1,212.88 Price with VAT: £1,455.45 Buy Surplus As Low As £727.73 Price with VAT: £873.27
    £727.73 Price with VAT: £873.27
    Repair Yours £604.55 Price with VAT: £725.46
    GEMS SENSORS 47D1B3A1

    GEMS SENSORS

    WARRICK CONTROLS

    47D1B3A1

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 50K, 120VAC PRIMARY, 1 CHNL
    £1,143.35 Price with VAT: £1,372.02 Buy Surplus As Low As £686.16 Price with VAT: £823.40
    £686.16 Price with VAT: £823.40
    Repair Yours £569.79 Price with VAT: £683.74
    GEMS SENSORS 47E1B0A4

    GEMS SENSORS

    WARRICK CONTROLS

    47E1B0A4

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 100K, 120VAC PRIMARY, 4 CHNL
    £1,349.66 Price with VAT: £1,619.59 Buy Surplus As Low As £810.10 Price with VAT: £972.11
    £810.10 Price with VAT: £972.11
    Repair Yours £672.56 Price with VAT: £807.07
    GEMS SENSORS 47E1B1A3

    GEMS SENSORS

    WARRICK CONTROLS

    47E1B1A3

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 100K, 120VAC PRIMARY, 3 CHNL
    £1,284.67 Price with VAT: £1,541.60 Buy Surplus As Low As £770.80 Price with VAT: £924.96
    £770.80 Price with VAT: £924.96
    Repair Yours £640.07 Price with VAT: £768.08
    GEMS SENSORS 47E1B2A2

    GEMS SENSORS

    WARRICK CONTROLS

    47E1B2A2

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 100K, 120VAC PRIMARY, 2 CHNL
    £1,212.88 Price with VAT: £1,455.45 Buy Surplus As Low As £727.73 Price with VAT: £873.27
    £727.73 Price with VAT: £873.27
    Repair Yours £604.55 Price with VAT: £725.46
    GEMS SENSORS 47E1B3A1

    GEMS SENSORS

    WARRICK CONTROLS

    47E1B3A1

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 100K, 120VAC PRIMARY, 1 CHNL
    £1,143.35 Price with VAT: £1,372.02 Buy Surplus As Low As £686.16 Price with VAT: £823.40
    £686.16 Price with VAT: £823.40
    Repair Yours £569.79 Price with VAT: £683.74
    GEMS SENSORS 47C1A0A4

    GEMS SENSORS

    WARRICK CONTROLS

    47C1A0A4

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 26K, AUX CONTACTS, 120VAC PRIMARY, 4 CHNL
    £1,665.95 Price with VAT: £1,999.14 Buy Surplus As Low As £999.86 Price with VAT: £1,199.83
    £999.86 Price with VAT: £1,199.83
    Repair Yours £871.93 Price with VAT: £1,046.32
    GEMS SENSORS 47C1A1A3

    GEMS SENSORS

    WARRICK CONTROLS

    47C1A1A3

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 26K, AUX CONTACTS, 120VAC PRIMARY, 3 CHNL
    £1,604.32 Price with VAT: £1,925.19 Buy Surplus As Low As £962.74 Price with VAT: £1,155.29
    £962.74 Price with VAT: £1,155.29
    Repair Yours £799.52 Price with VAT: £959.42
    GEMS SENSORS 47C1A2A2

    GEMS SENSORS

    WARRICK CONTROLS

    47C1A2A2

    RELAY, ALARM PANEL CONTROL, SPDT, 5A, 26K, AUX CONTACTS, 120VAC PRIMARY, 2 CHNL
    £1,487.19 Price with VAT: £1,784.63 Buy Surplus As Low As £892.47 Price with VAT: £1,070.96
    £892.47 Price with VAT: £1,070.96
    Repair Yours £741.33 Price with VAT: £889.59
    GEMS SENSORS TA731A0

    GEMS SENSORS

    WARRICK CONTROLS

    TA731A0

    ALARM PANEL, FOR CONDUCTIVITY PROBE, HAZ LIQUID, NO DRY, 1 CHAN, SERIES RA431
    £1,459.81 Price with VAT: £1,751.77 Buy Surplus As Low As £875.89 Price with VAT: £1,051.07
    £875.89 Price with VAT: £1,051.07
    Repair Yours £764.10 Price with VAT: £916.92
    GEMS SENSORS RA431B0

    GEMS SENSORS

    WARRICK CONTROLS

    RA431B0

    ALARM PANEL, FOR CONDUCTIVITY PROBE, NON HAZ LIQUID, NC DRY, VAC, SERIES RA431
    £1,141.09 Price with VAT: £1,369.30 Buy Surplus As Low As £684.65 Price with VAT: £821.58
    £684.65 Price with VAT: £821.58
    Repair Yours £568.28 Price with VAT: £681.93
    GEMS SENSORS RA431A1

    GEMS SENSORS

    WARRICK CONTROLS

    RA431A1

    ALARM PANEL, FOR CONDUCTIVITY PROBE, NON HAZ LIQUID, NO DRY, VDC, SERIES RA431
    £1,141.09 Price with VAT: £1,369.30 Buy Surplus As Low As £562.23 Price with VAT: £674.68
    £562.23 Price with VAT: £674.68
    Repair Yours £467.01 Price with VAT: £560.42
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