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    Square-d Relays “ interface and control and measurement Category

    We have 6600+ Square-D products ranging from circuit breakers and load centers to soft starters and VFDs. Shop today for Square-D products!
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    View Details Square D 8501CO16V24 RELAY 600VAC 5AMP TYPE C +OPTIONS | Blackhawk Supply
    8501CO16V24 | RELAY 600VAC 5AMP TYPE C +OPTIONS | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501CO16V24
    $56.36
     each
    View Details Square D RM22TA33 Zelio Control Relay, 3-Phase, Asymmetry, 380-480V AC, 8A, 2 C/O, Screw Terminals | Blackhawk Supply
    RM22TA33 | Zelio Control Relay, 3-Phase, Asymmetry, 380-480V AC, 8A, 2 C / O, Screw Terminals | Square D by Schneider Electric
    Brand: Square D
    SKU: RM22TA33
    $142.87
     each
    View Details Square D 8501XTE1 NEMA Control Relay Pneumatic Timer Attachment, 1 Minute On-Delay, 1 NO/1 NC, Screw Clamp Terminals | Blackhawk Supply
    8501XTE1 | NEMA Control Relay Pneumatic Timer Attachment, 1 Minute On-Delay, 1 NO / 1 NC, Screw Clamp Terminals | Square D
    Brand: Square D
    SKU: 8501XTE1
    $275.94
     each
    View Details Square D RMCN22BD Zelio Analog Converter, 4-20 mA, 24V DC, LED Green Signal, IP20, IP50 | Blackhawk Supply
    RMCN22BD | Zelio Analog Converter, 4-20 mA, 24V DC, LED Green Signal, IP20, IP50 | Square D by Schneider Electric
    Brand: Square D
    SKU: RMCN22BD
    $104.90
     each
    View Details Square D 8501KPR13P14V20 8501K General Purpose Plug-in Relay, 11 pin plug-in, 3 Poles, DPDT, 120V AC | Blackhawk Supply
    8501KPR13P14V20 | 8501K General Purpose Plug-in Relay, 11 pin plug-in, 3 Poles, DPDT, 120V AC | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501KPR13P14V20
    $69.13
     each
    View Details Square D SSP3A250B7 Zelio Solid State Relay, Panel Mounting, Input 18-36 V AC, Output 48-530 V AC, 50A, 3-Phases, 3 NO | Blackhawk Supply
    SSP3A250B7 | Zelio Solid State Relay, Panel Mounting, Input 18-36 V AC, Output 48-530 V AC, 50A, 3-Phases, 3 NO | Square D by Schneider Electric
    Brand: Square D
    SKU: SSP3A250B7
    $183.96
     each
    View Details Square D SR3B261B Modular smart relay Zelio Logic - 24 I O - 24 V AC - clock - display | Blackhawk Supply
    SR3B261B | Modular smart relay Zelio Logic - 24 I O - 24 V AC - clock - display | Square D by Schneider Electric
    Brand: Square D
    SKU: SR3B261B
    $367.44
     each
    View Details Square D RM35LM33MW Liquid level control relay RM35-L - 24..240 V AC/DC | Blackhawk Supply
    RM35LM33MW | Liquid level control relay RM35-L - 24..240 V AC / DC | Square D by Schneider Electric
    Brand: Square D
    SKU: RM35LM33MW
    $121.69
     each
    View Details Square D RM22JA31MR Zelio Current Control Relay, 8A, 24-240V AC/DC, 2 C/O, Screw Terminals | Blackhawk Supply
    RM22JA31MR | Zelio Current Control Relay, 8A, 24-240V AC / DC, 2 C / O, Screw Terminals | Square D by Schneider Electric
    Brand: Square D
    SKU: RM22JA31MR
    $110.01
     each
    View Details Square D 8501XO80V02 8501 Industrial Control Relay, 110V AC 50 Hz/120V AC 60 Hz, Coil with 8 NO Contacts | Blackhawk Supply
    8501XO80V02 | 8501 Industrial Control Relay, 110V AC 50 Hz / 120V AC 60 Hz, Coil with 8 NO Contacts | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501XO80V02
    $236.16
     each
    View Details Square D 8501CO6V20 RELAY 600VAC 10AMP TYPE C | Blackhawk Supply
    8501CO6V20 | RELAY 600VAC 10AMP TYPE C | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501CO6V20
    $37.74
     each
    View Details Square D SR2B121B Zelio Logic Compact Smart Relay, 12 I O, 24V AC, Clock, Display | Blackhawk Supply
    SR2B121B | Zelio Logic Compact Smart Relay, 12 I O, 24V AC, Clock, Display | Square D by Schneider Electric
    Brand: Square D
    SKU: SR2B121B
    $217.61
     each
    View Details Square D RM17UAS15 Voltage Control Relay RM17-U - Range 65..260 VAC | Blackhawk Supply
    RM17UAS15 | Voltage Control Relay RM17-U - Range 65..260 VAC | Square D by Schneider Electric
    Brand: Square D
    SKU: RM17UAS15
    $143.96
     each
    View Details Square D RM17TU00 Multifunction Control Relay RM17-TU - Range 183..528 V AC | Blackhawk Supply
    RM17TU00 | Multifunction Control Relay RM17-TU - Range 183..528 V AC | Square D by Schneider Electric
    Brand: Square D
    SKU: RM17TU00
    $137.03
     each
    View Details Square D RM17TT00 3 PHASE RELAY 250V 5AMP RM17 | Blackhawk Supply
    RM17TT00 | 3 PHASE RELAY 250V 5AMP RM17 | Square D by Schneider Electric
    Brand: Square D
    SKU: RM17TT00
    $141.78
     each
    View Details Square D REXL4TMF7 Zelio Miniature Timing Relay, 0.1s - 100h, 120V AC, 4 C/O, 5A, IP50 | Blackhawk Supply
    REXL4TMF7 | Zelio Miniature Timing Relay, 0.1s - 100h, 120V AC, 4 C / O, 5A, IP50 | Square D by Schneider Electric
    Brand: Square D
    SKU: REXL4TMF7
    $64.38
     each
    View Details Square D REXL2TMF7 On-delay timing relay, 0.1 s..100 h, 120 V AC, 2 OC | Blackhawk Supply
    REXL2TMF7 | On-delay timing relay, 0.1 s..100 h, 120 V AC, 2 OC | Square D by Schneider Electric
    Brand: Square D
    SKU: REXL2TMF7
    $61.47
     each
    View Details Square D RE22R2KMR OFF-DELAY TIMING RELAY, 0.05S-10MIN, 24-240V AC/DC, 2C/O | Blackhawk Supply
    RE22R2KMR | OFF-DELAY TIMING RELAY, 0.05S-10MIN, 24-240V AC / DC, 2C / O | Square D by Schneider Electric
    Brand: Square D
    SKU: RE22R2KMR
    $108.92
     each
    View Details Square D RE17RAMU Zelio Time On-Delay Relay, 8A, 12-240V AC 50/60Hz, 24V DC, 1s-100h | Blackhawk Supply
    RE17RAMU | Zelio Time On-Delay Relay, 8A, 12-240V AC 50 / 60Hz, 24V DC, 1s-100h | Square D by Schneider Electric
    Brand: Square D
    SKU: RE17RAMU
    $51.61
     each
    View Details Square D 8501XO40V02 RELAY 600VAC 10AMP NEMA +OPTIONS | Blackhawk Supply
    8501XO40V02 | RELAY 600VAC 10AMP NEMA +OPTIONS | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501XO40V02
    $157.68
     each
    View Details Square D 8501XB40 8501 Control Relay Adder Deck, 4 NO, Screw Clamp Terminals | Blackhawk Supply
    8501XB40 | 8501 Control Relay Adder Deck, 4 NO, Screw Clamp Terminals | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501XB40
    $90.67
     each
    View Details Square D 8501KUR13V20 General Purpose Plug-In Relay Blade, 3PDT, 120V AC, 10A at 250V AC, Clear Cover | Blackhawk Supply
    8501KUR13V20 | General Purpose Plug-In Relay Blade, 3PDT, 120V AC, 10A at 250V AC, Clear Cover | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501KUR13V20
    $39.21
     each
    View Details Square D 8501CO6V14 RELAY 600VAC 10AMP TYPE C +OPTIONS | Blackhawk Supply
    8501CO6V14 | RELAY 600VAC 10AMP TYPE C +OPTIONS | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501CO6V14
    $37.74
     each
    View Details Square D 8501CO15V24 RELAY 600VAC 5AMP TYPE C +OPTIONS | Blackhawk Supply
    8501CO15V24 | RELAY 600VAC 5AMP TYPE C +OPTIONS | Square D by Schneider Electric
    Brand: Square D
    SKU: 8501CO15V24
    $38.11
     each
    subcategory

    -----category_relays-“-interface-and-control-and-measurement

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    Square D 9001SKYP6 PENDANT STATION 6 HOLES | Blackhawk Supply
    9001SKYP6 | PENDANT STATION 6 HOLES | Square D by Schneider Electric
    Brand: Square D
    SKU: 9001SKYP6
    $229.78 each
    Square D 2510MCG1 Integral Horsepower Manual Starter, NEMA 1, 2-Pole, Push-button, No Indicator, 600VAC | Blackhawk Supply
    2510MCG1 | Integral Horsepower Manual Starter, NEMA 1, 2-Pole, Push-button, No Indicator, 600VAC | Square D by Schneider Electric
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    1EF026LF | 1/2 HP e610S Series e-60 Bronze Fitted 2" x 5-1/4" In-Line Pump (1 PH, 115/208-230V) | Bell & Gossett
    Brand: Bell & Gossett
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    Brand: Taco
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    KMC RCC-1502 Relay: Reversing, 8 PSI, High Capacity, Bracket | Blackhawk Supply
    RCC-1502 | Relay: Reversing, 8 PSI, High Capacity, Bracket | KMC
    Brand: KMC
    SKU: RCC-1502
    $144.67 each
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    PX3DLX02S | Pressure, Dry, Duct, LCD, 1-10 InWC | Veris
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    $144.15 each
    Square D NF418L1C Panelboard interior, NF, main lugs, 125A, Cu bus, 18 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Blackhawk Supply
    NF418L1C | Panelboard interior, NF, main lugs, 125A, Cu bus, 18 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Square D by Schneider Electric
    Brand: Square D
    SKU: NF418L1C
    $724.54 each
    Square D H365 Safety switch, heavy duty, fusible, 400A, 3 wire, 3 poles, 250hp, 600VAC/DC, Type 1 | Blackhawk Supply
    H365 | Safety switch, heavy duty, fusible, 400A, 3 wire, 3 poles, 250hp, 600VAC/DC, Type 1 | Square D by Schneider Electric
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