Current monitoring relays Overcurrent & undercurrent Function

Filter
View Details Macromatic CAH20A8AE Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A8AE | Over / under current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A8AE
$112.60 each
View Details Macromatic CAH20A8AD Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A8AD | Over / under current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A8AD
$112.60 each
View Details Macromatic CAH50A1AC Over/under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 5-50A current range | no start delay | Adj trip delay | Blackhawk Supply
CAH50A1AC | Over / under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 5-50A current range | no start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH50A1AC
$112.60 each
View Details Macromatic CAH20A8BF Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A8BF | Over / under current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A8BF
$112.60 each
View Details Macromatic CAH20A6BH Over/under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A6BH | Over / under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A6BH
$112.60 each
View Details Macromatic CAH20A6BG Over/under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A6BG | Over / under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A6BG
$112.60 each
View Details Macromatic CAH20A8BC Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 2-20A current range | no start delay | Adj trip delay | Blackhawk Supply
CAH20A8BC | Over / under current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 2-20A current range | no start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A8BC
$112.60 each
View Details Macromatic CAH20A1AH Over/under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A1AH | Over / under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A1AH
$112.60 each
View Details Macromatic CAH20A6BE Over/under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A6BE | Over / under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A6BE
$112.60 each
View Details Macromatic CAH20A8AF Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A8AF | Over / under current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A8AF
$112.60 each
View Details Macromatic CAH20A8BD Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A8BD | Over / under current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A8BD
$112.60 each
View Details Macromatic CAH20A8AJ Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A8AJ | Over / under current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A8AJ
$112.60 each
View Details Macromatic CAH20A6AD Over/under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A6AD | Over / under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A6AD
$112.60 each
View Details Macromatic CAH20A6BC Over/under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | no start delay | Adj trip delay | Blackhawk Supply
CAH20A6BC | Over / under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | no start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A6BC
$112.60 each
View Details Macromatic CAH20A6AH Over/under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A6AH | Over / under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A6AH
$112.60 each
View Details Macromatic CAH20A6AJ Over/under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A6AJ | Over / under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A6AJ
$112.60 each
View Details Macromatic CAH20A1BJ Over/under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A1BJ | Over / under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A1BJ
$112.60 each
View Details Macromatic CAH20A6AC Over/under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | no start delay | Adj trip delay | Blackhawk Supply
CAH20A6AC | Over / under current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 2-20A current range | no start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A6AC
$112.60 each
View Details Macromatic CAH20A1AD Over/under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A1AD | Over / under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A1AD
$112.60 each
View Details Macromatic CAH20A2AD Over/under current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A2AD | Over / under current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A2AD
$112.60 each
View Details Macromatic CAH20A1BC Over/under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | no start delay | Adj trip delay | Blackhawk Supply
CAH20A1BC | Over / under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | no start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A1BC
$112.60 each
View Details Macromatic CAH20A1AE Over/under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A1AE | Over / under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A1AE
$112.60 each
View Details Macromatic CAH05A8BH Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 0.5 - 5A current range | start delay | Adj trip delay | Blackhawk Supply
CAH05A8BH | Over / under current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 0.5 - 5A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH05A8BH
$112.60 each
View Details Macromatic CAH20A2AF Over/under current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A2AF | Over / under current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A2AF
$112.60 each
Sensing Delay On Power
Committed to customer satisfaction
as experts in Current Monitoring Relays
(847) 773-0645
Recently Viewed

Popular Products

View all →
EWC Controls 4 URD 4 Inch Round Motorized Damper | Blackhawk Supply
4 URD | 4 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 4 URD
$142.80 each
Johnson Controls P599VCPS107K 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Blackhawk Supply
P599VCPS107K | 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Johnson Controls
Brand: Johnson Controls
SKU: P599VCPS107K
$164.78 each
Square D ATS22D88S6U Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square D
Brand: Square D
SKU: ATS22D88S6U
$1,757.59 each
Graco D52955 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Blackhawk Supply
D52955 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Graco
Brand: Graco
SKU: D52955
$709.75 each
Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply
NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D
Brand: Square D
SKU: NQ442L4C
$594.09 each
Square D 171CBU98090 UNITY M1E SERIAL 232/485 | Blackhawk Supply
171CBU98090 | UNITY M1E SERIAL 232/485 | Square D
Brand: Square D
SKU: 171CBU98090
$1,079.03 each
Graco D31211 Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply
D31211 | Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D31211
$742.05 each
Square D MA4IMA161 Surge protection module, Surgelogic, MA, 160kA, 480Y/277VAC, 3 phase, 4 wire, SPD type 1 | Blackhawk Supply
MA4IMA161 | Surge protection module, Surgelogic, MA, 160kA, 480Y/277VAC, 3 phase, 4 wire, SPD type 1 | Square D
Brand: Square D
SKU: MA4IMA161
$555.85 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
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.