Relays Relays “ interface and control and measurement Category

All Types
Image for Time Delay Relays Time Delay Relays Image for Network Relays Network Relays Image for Current Sensing Relays Current Sensing Relays Image for Monitoring Relays Monitoring Relays Image for Plug-In Relays Plug-In Relays Image for Panel Relays Panel Relays Image for Accessories Accessories Image for Solid State Relays Solid State Relays Image for Power Relays Power Relays Image for Enclosed Relays Enclosed Relays Image for Protection Relays Protection Relays Image for Overload Relays Overload Relays Image for Relay Sockets Relay Sockets Image for Control Relays Control Relays Image for Contact Blocks Contact Blocks
Filter
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
Brand: Square D
SKU: 8501XB40
$107.20 each
View Details Square D 8501XO40V02 RELAY 600VAC 10AMP NEMA +OPTIONS | Blackhawk Supply
8501XO40V02 | RELAY 600VAC 10AMP NEMA +OPTIONS | Square D
Brand: Square D
SKU: 8501XO40V02
$209.55 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
Brand: Square D
SKU: 8501KUR13V20
$32.70 each
View Details Square D 8501CO15V29 RELAY 600VAC 5AMP TYPE C +OPTIONS | Blackhawk Supply
8501CO15V29 | RELAY 600VAC 5AMP TYPE C +OPTIONS | Square D
Brand: Square D
SKU: 8501CO15V29
$35.08 each
View Details Square D 8501CO6V14 RELAY 600VAC 10AMP TYPE C +OPTIONS | Blackhawk Supply
8501CO6V14 | RELAY 600VAC 10AMP TYPE C +OPTIONS | Square D
Brand: Square D
SKU: 8501CO6V14
$36.86 each
View Details Square D 8501KPR13V20 8501K General Purpose Plug-in Relay, Socket, 3PDT, 120V AC, 1 HP at 277V, 3A | Blackhawk Supply
8501KPR13V20 | 8501K General Purpose Plug-in Relay, Socket, 3PDT, 120V AC, 1 HP at 277V, 3A | Square D
Brand: Square D
SKU: 8501KPR13V20
$59.28 each
View Details Square D SSP3A225B7 Zelio Solid State Relay, Panel Mounting, Input 18-36 V AC, Output 48-530 V AC, 25A, 3-Phases, 3 NO | Blackhawk Supply
SSP3A225B7 | Zelio Solid State Relay, Panel Mounting, Input 18-36 V AC, Output 48-530 V AC, 25A, 3-Phases, 3 NO | Square D
Brand: Square D
SKU: SSP3A225B7
$212.65 each
View Details Square D SSP1A475BDT SOLID STATE RELAY-PANEL MOUNT-THERMAL PAD-INPUT 4-32V DC, OUTPUT 48-660V AC, 75 A | Blackhawk Supply
SSP1A475BDT | SOLID STATE RELAY-PANEL MOUNT-THERMAL PAD-INPUT 4-32V DC, OUTPUT 48-660V AC, 75 A | Square D
Brand: Square D
SKU: SSP1A475BDT
$81.97 each
View Details Square D SR2E201FU Zelio Logic Compact Smart Relay, 20 I O, 100-240V AC, Clock, No Display | Blackhawk Supply
SR2E201FU | Zelio Logic Compact Smart Relay, 20 I O, 100-240V AC, Clock, No Display | Square D
Brand: Square D
SKU: SR2E201FU
$335.97 each
View Details Square D SR3B261FU Zelio Logic Modular Smart Relay, 26 I O, 100-240V AC, Clock, Display | Blackhawk Supply
SR3B261FU | Zelio Logic Modular Smart Relay, 26 I O, 100-240V AC, Clock, Display | Square D
Brand: Square D
SKU: SR3B261FU
$474.49 each
View Details Square D RM22UB34 Zelio Voltage Control Relay, 1-Phase, 110-240V AC, 8A, 2 C/O, Screw Terminals | Blackhawk Supply
RM22UB34 | Zelio Voltage Control Relay, 1-Phase, 110-240V AC, 8A, 2 C / O, Screw Terminals | Square D
Brand: Square D
SKU: RM22UB34
$162.99 each
View Details Square D RM17TE00 Multifunction Control Relay RM17-TE - range 183..528 VAC | Blackhawk Supply
RM17TE00 | Multifunction Control Relay RM17-TE - range 183..528 VAC | Square D
Brand: Square D
SKU: RM17TE00
$279.88 each
View Details Square D RM22TR31 THREE-PHASE VOLTAGE CONTROL RELAY 200-240VAC, 2 C/O | Blackhawk Supply
RM22TR31 | THREE-PHASE VOLTAGE CONTROL RELAY 200-240VAC, 2 C / O | Square D
Brand: Square D
SKU: RM22TR31
$183.84 each
View Details Square D RMCL55BD Zelio Isoled Analog Converter, 4-20 mA, 24V DC, LED Green Signal, IP20, IP50 | Blackhawk Supply
RMCL55BD | Zelio Isoled Analog Converter, 4-20 mA, 24V DC, LED Green Signal, IP20, IP50 | Square D
Brand: Square D
SKU: RMCL55BD
$187.23 each
View Details Square D RM17TA00 RM17 Relay: 3 Phase, SPDT, 250V, 5AMP | Blackhawk Supply
RM17TA00 | RM17 Relay: 3 Phase, SPDT, 250V, 5AMP | Square D
Brand: Square D
SKU: RM17TA00
$227.97 each
View Details Square D RE17LAMW Zelio On-Delay Timing Relay, 0.7A, 24-240V AC/DC 50/60Hz, 1s-100h, solid state output | Blackhawk Supply
RE17LAMW | Zelio On-Delay Timing Relay, 0.7A, 24-240V AC / DC 50 / 60Hz, 1s-100h, solid state output | Square D
Brand: Square D
SKU: RE17LAMW
$58.70 each
View Details Square D RE22R1KMR Off-delay Timing Relay, 0.05s-10min, 24-240V AC/DC, 1C/O | Blackhawk Supply
RE22R1KMR | Off-delay Timing Relay, 0.05s-10min, 24-240V AC / DC, 1C / O | Square D
Brand: Square D
SKU: RE22R1KMR
$111.08 each
View Details Square D RE22R2MMU Multifunction Timer Relay, 24VDC/24..240 V AC, 8 A,2 C/O | Blackhawk Supply
RE22R2MMU | Multifunction Timer Relay, 24VDC / 24..240 V AC, 8 A, 2 C / O | Square D
Brand: Square D
SKU: RE22R2MMU
$82.94 each
View Details Square D CA2SKE20G7 TeSys SK control relay - 2 NO - <= 690 V - 120V AC coil | Blackhawk Supply
CA2SKE20G7 | TeSys SK control relay - 2 NO - <= 690 V - 120V AC coil | Square D
Brand: Square D
SKU: CA2SKE20G7
$180.56 each
View Details Square D CA2SKE20M7 TeSys SK Control Relay - 2 NO - <= 690 V - 220 V AC Coil | Blackhawk Supply
CA2SKE20M7 | TeSys SK Control Relay - 2 NO - <= 690 V - 220 V AC Coil | Square D
Brand: Square D
SKU: CA2SKE20M7
$168.08 each
View Details Square D CA2SKE20T7 Alternating Relay, TeSys SK control relay- 2 NO - <= 690 V - 480 V AC coil | Blackhawk Supply
CA2SKE20T7 | Alternating Relay, TeSys SK control relay- 2 NO - <= 690 V - 480 V AC coil | Square D
Brand: Square D
SKU: CA2SKE20T7
$180.56 each
View Details Square D 9050JCK24V20 TIMER RELAY 240VAC 10A T-JCK | Blackhawk Supply
9050JCK24V20 | TIMER RELAY 240VAC 10A T-JCK | Square D
Brand: Square D
SKU: 9050JCK24V20
$126.11 each
View Details Square D 9050JCK15V20 TIMER RELAY 120 VAC - 110 VDC, 10A TYPE JCK | Blackhawk Supply
9050JCK15V20 | TIMER RELAY 120 VAC - 110 VDC, 10A TYPE JCK | Square D
Brand: Square D
SKU: 9050JCK15V20
$100.41 each
View Details Square D 9050JCK11V20 TIMER RELAY 120 VAC - 110 VDC, 10A TYPE JCK | Blackhawk Supply
9050JCK11V20 | TIMER RELAY 120 VAC - 110 VDC, 10A TYPE JCK | Square D
Brand: Square D
SKU: 9050JCK11V20
$101.37 each
subcategory
Committed to customer satisfaction
as experts in Relays
(847) 773-0645
Recently Viewed

Popular Products

View all →
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$187.99 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$151.11 each
Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
$395.83 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
$428.85 each
Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
$213.75 each
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$175.00 each
Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
SKU: MG350V-24F
$109.69 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart $0.00 Quote these products
You can order without authorization. The system will remember your information after completion.