Refine Your Search

By Category

    • Absorbents (36)
    • Absorbents and Spill Control (3)
    • Accessories (657)
    • Adaptor (1)
    • Air Circuit Breaker (2)
    • Ammeter (1)
    • Analogue (91)
    • Analogue Converter (31)
    • Analogue Monitoring (8)
    • Apparel (255)
    • Auto Switch (5)
    • Auxiliary Input (1)
    • Auxiliary Relay (150)
    • Battery (1)
    • Blow Gun (1)
    • Body (8)
    • Bodywork (1)
    • Booster Regulator (3)
    • Braided Sleeving (5)
    • Busbar (12)
    • Show all

    By BRAND/MANUFACTURER

      BY CONTRACT PRICE

        Search Results for "GUARDMASTER-SAFETY-RELAY-EXPAND-MODULE" - 14,016 items

        AC-DC POWER SUPPLY 12V 33A 396W product photo
        TDK-LAMBDA
        AC-DC POWER SUPPLY 12V 33A 396W
        MFR Part #: PFE500SA-12
        Product ID: 2143392
        Sign in to View Price
        KINETIX 5700 DC BUS SUPPLY 3PH 324-528VAC 31.0 KW product photo
        ALLEN-BRADLEY
        KINETIX 5700 DC BUS SUPPLY 3PH 324-528VAC 31.0 KW
        MFR Part #: 2198-P141
        Product ID: 2251716
        Sign in to View Price
        MURRELEKTRONIK LIMITED 52000 SPDT INTERFACE RELAY MODULE 24VDC product photo
        RS
        MURRELEKTRONIK LIMITED 52000 SPDT INTERFACE RELAY MODULE 24VDC
        MFR Part #: 137-0296
        Product ID: 2485025
        Sign in to View Price
        RELAY MODULE - PLC-RSC- 24DC/21 (X 10PCS) product photo
        PHOENIX CONTACT
        RELAY MODULE - PLC-RSC- 24DC/21 (X 10PCS)
        MFR Part #: 2966171
        Product ID: 2043822
        Sign in to View Price
        RELAY MODULE - DEK-REL-G24/21 (X 10PCS) product photo
        PHOENIX CONTACT
        RELAY MODULE - DEK-REL-G24/21 (X 10PCS)
        MFR Part #: 2964500
        Product ID: 2003281
        Sign in to View Price
        RELAY MODULE - PLC-RSC- 24DC/21AU (X 10PCS) product photo
        PHOENIX CONTACT
        RELAY MODULE - PLC-RSC- 24DC/21AU (X 10PCS)
        MFR Part #: 2966265
        Product ID: 2153048
        Sign in to View Price
        RELAY MODULE - PLC-RSC-230UC/21 (X 10PCS) product photo
        PHOENIX CONTACT
        RELAY MODULE - PLC-RSC-230UC/21 (X 10PCS)
        MFR Part #: 2966207
        Product ID: 2099296
        Sign in to View Price
        RELAY MODULE - PLC-RSC-230UC/21AU (X 10PCS) product photo
        PHOENIX CONTACT
        RELAY MODULE - PLC-RSC-230UC/21AU (X 10PCS)
        MFR Part #: 2966294
        Product ID: 2230071
        Sign in to View Price
        RELAY MODULE - PLC-RSC- 24DC/21HC (X 10PCS) product photo
        PHOENIX CONTACT
        RELAY MODULE - PLC-RSC- 24DC/21HC (X 10PCS)
        MFR Part #: 2967620
        Product ID: 2506465
        Sign in to View Price
        PNOZ S4 24VDC SAFETY RELAY DUAL CHANNEL W/3 SAFETY CONTACTS product photo
        PILZ
        PNOZ S4 24VDC SAFETY RELAY DUAL CHANNEL W/3 SAFETY CONTACTS
        MFR Part #: 750104
        Product ID: 2427621
        Sign in to View Price
        FX3U LOGIC MODULE 16 IN 16 RELAY OUT product photo
        MITSUBISHI
        FX3U LOGIC MODULE 16 IN 16 RELAY OUT
        MFR Part #: FX3U-32MR/ES-A
        Product ID: 2065675
        Sign in to View Price
        RELAY MODULE 24V DC COIL N.O. DPST 4 product photo
        ALLEN-BRADLEY
        RELAY MODULE 24V DC COIL N.O. DPST 4
        MFR Part #: 1734-OW4
        Product ID: 2033703
        Sign in to View Price
        E300 OVERLOAD RELAYS 2IN/2OUT CONTROL MODULE 240VAC product photo
        ALLEN-BRADLEY
        E300 OVERLOAD RELAYS 2IN/2OUT CONTROL MODULE 240VAC
        MFR Part #: 193-EIO-22-240
        Product ID: 2472072
        Sign in to View Price
        RELAY INTERFACE MODULE LOW-VOLTAGE DIN RAIL-MOUNT product photo
        BOSCH SECURITY
        RELAY INTERFACE MODULE LOW-VOLTAGE DIN RAIL-MOUNT
        MFR Part #: FLM-420-RLV1-D
        Product ID: 2426679
        Sign in to View Price
        TESYS D INTERFACE AMPLIFIER MODULE RELAY 24VDC/250VAC product photo
        SCHNEIDER ELECTRIC
        TESYS D INTERFACE AMPLIFIER MODULE RELAY 24VDC/250VAC
        MFR Part #: LA4DFB
        Product ID: 2011553
        Sign in to View Price
        SCHNEIDER ELECTRIC RUW240BD RELAY PROTECTION MODULE 250VAC/DC product photo
        RS
        SCHNEIDER ELECTRIC RUW240BD RELAY PROTECTION MODULE 250VAC/DC
        MFR Part #: 140-319
        Product ID: 2483422
        Sign in to View Price
        SAFETY RELAY 3PST-NO 24V AC/DC product photo
        OMRON
        SAFETY RELAY 3PST-NO 24V AC/DC
        MFR Part #: G9SA-301 AC/DC24
        Product ID: 2045692
        Sign in to View Price
        JSBT5 SAFETY RELAY 3NO 1NC 24AC/DC product photo
        ABB
        JSBT5 SAFETY RELAY 3NO 1NC 24AC/DC
        MFR Part #: 2TLA010005R0100
        Product ID: 2047107
        Sign in to View Price
        440R SINGLE FUNCTION SAFETY RELAY 2NO 115VAC product photo
        ALLEN-BRADLEY
        440R SINGLE FUNCTION SAFETY RELAY 2NO 115VAC
        MFR Part #: 440R-N23116
        Product ID: 2036798
        Sign in to View Price
        MONITORING SAFETY RELAY 24VDC 2NO 22.5MM CASE product photo
        ALLEN-BRADLEY
        MONITORING SAFETY RELAY 24VDC 2NO 22.5MM CASE
        MFR Part #: 440R-D23171
        Product ID: 2065383
        Sign in to View Price
        MONITORING SAFETY RELAY - 1 NC AUXILIARY OUTPUT product photo
        ALLEN-BRADLEY
        MONITORING SAFETY RELAY - 1 NC AUXILIARY OUTPUT
        MFR Part #: 440R-N23133
        Product ID: 2066134
        Sign in to View Price
        440R MONITORING SAFETY RELAY W/DELAYED OUTPUT product photo
        ALLEN-BRADLEY
        440R MONITORING SAFETY RELAY W/DELAYED OUTPUT
        MFR Part #: 440R-M23082
        Product ID: 2066761
        Sign in to View Price
        MONITORING SAFETY RELAY - 1 NC AUXILIARY OUTPUT product photo
        ALLEN-BRADLEY
        MONITORING SAFETY RELAY - 1 NC AUXILIARY OUTPUT
        MFR Part #: 440R-N23125
        Product ID: 2066765
        Sign in to View Price
        MONITORING SAFETY RELAYS W/DELAYED OUTPUTS 2NO product photo
        ALLEN-BRADLEY
        MONITORING SAFETY RELAYS W/DELAYED OUTPUTS 2NO
        MFR Part #: 440R-M23151
        Product ID: 2066762
        Sign in to View Price
        440R MONITORING SAFETY RELAY W/DELAYED OUTPUT product photo
        ALLEN-BRADLEY
        440R MONITORING SAFETY RELAY W/DELAYED OUTPUT
        MFR Part #: 440R-M23080
        Product ID: 2066880
        Sign in to View Price
        NEMA NEMA 600V SAFETY RELAY DC COIL product photo
        ALLEN-BRADLEY
        NEMA NEMA 600V SAFETY RELAY DC COIL
        MFR Part #: 700S-DCP1020DZ24
        Product ID: 2071302
        Sign in to View Price
        PILZ SAFETY RELAY 2 CHANNEL 24VAC/DC product photo
        RS
        PILZ SAFETY RELAY 2 CHANNEL 24VAC/DC
        MFR Part #: 245-1848
        Product ID: 2461999
        Sign in to View Price
        RT6 24DC SAFETY RELAY 3NO 1NC 24VDC product photo
        ABB
        RT6 24DC SAFETY RELAY 3NO 1NC 24VDC
        MFR Part #: 2TLA010026R0000
        Product ID: 2151733
        Sign in to View Price
        SAFETY RELAY 6PST NO/NC 10A 24VDC product photo
        OMRON
        SAFETY RELAY 6PST NO/NC 10A 24VDC
        MFR Part #: G7S-4A2B-E DC24
        Product ID: 2267063
        Sign in to View Price
        MONITORING SAFETY RELAYS W/DELAYED OUTPUTS-INPUTS product photo
        ALLEN-BRADLEY
        MONITORING SAFETY RELAYS W/DELAYED OUTPUTS-INPUTS
        MFR Part #: 440R-M23141
        Product ID: 2250772
        Sign in to View Price
        SENTRY SSR10 SAFETY RELAY 24VDC 3NO+1NC product photo
        ABB
        SENTRY SSR10 SAFETY RELAY 24VDC 3NO+1NC
        MFR Part #: 2TLA010050R0000
        Product ID: 2573850
        Sign in to View Price
        IEC SAFETY CONTROL RELAY 120V 10A 8POLE product photo
        ALLEN-BRADLEY
        IEC SAFETY CONTROL RELAY 120V 10A 8POLE
        MFR Part #: 700S-CF620DC
        Product ID: 2066268
        Sign in to View Price
        440R SINGLE FUNCTION SAFETY RELAYS 1NC 115VAC product photo
        ALLEN-BRADLEY
        440R SINGLE FUNCTION SAFETY RELAYS 1NC 115VAC
        MFR Part #: 440R-N23128
        Product ID: 2036799
        Sign in to View Price
        440R SINGLE FUNCTION SAFETY RELAYS DUAL CHANNEL product photo
        ALLEN-BRADLEY
        440R SINGLE FUNCTION SAFETY RELAYS DUAL CHANNEL
        MFR Part #: 440R-N23120
        Product ID: 2065378
        Sign in to View Price
        MONITORING SAFETY RELAY INPUTSN/A AUXILIARY OUTPUT product photo
        ALLEN-BRADLEY
        MONITORING SAFETY RELAY INPUTSN/A AUXILIARY OUTPUT
        MFR Part #: 440R-N23114
        Product ID: 2066737
        Sign in to View Price
        MONITORING SAFETY RELAY - N/A AUXILIARY OUTPUT product photo
        ALLEN-BRADLEY
        MONITORING SAFETY RELAY - N/A AUXILIARY OUTPUT
        MFR Part #: 440R-N23117
        Product ID: 2040586
        Sign in to View Price
        MONITORING SAFETY RELAY -, ,1 N.C. AUXILIARY OUTPUT product photo
        ALLEN-BRADLEY
        MONITORING SAFETY RELAY -, ,1 N.C. AUXILIARY OUTPUT
        MFR Part #: 440R-N23135
        Product ID: 2043568
        Sign in to View Price
        PREVENTA XPSAC EMERGENCY STOP MODULE 115VAC product photo
        SCHNEIDER ELECTRIC
        PREVENTA XPSAC EMERGENCY STOP MODULE 115VAC
        MFR Part #: XPSAC3421
        Product ID: 2053692
        Sign in to View Price
        PREVENTA XPSAC EMERGENCY STOP MODULE 230VAC product photo
        SCHNEIDER ELECTRIC
        PREVENTA XPSAC EMERGENCY STOP MODULE 230VAC
        MFR Part #: XPSAC3721
        Product ID: 2027106
        Sign in to View Price
        PREVENTA XPSAC EMERGENCY STOP MODULE 24V AC/DC product photo
        SCHNEIDER ELECTRIC
        PREVENTA XPSAC EMERGENCY STOP MODULE 24V AC/DC
        MFR Part #: XPSAC5121P
        Product ID: 2053693
        Sign in to View Price