Browse Equipment

KATY INSTRUMENTS 420 CURRENT SENSOR

We supply Katy Instruments 420 in single or bulk orders. Please choose from one of the purchase options below:

 

Specification
SKU 29387
Brand KATY INSTRUMENTS
Country/Region of Manufacture United States
MPN 420

* Weight is in pounds (lb), length, width, and height are in inches (in).

Bulk Purchase Options
Buy New $607.50 USD/pc
Buy Refurbished $540.00 USD/pc
Buy Used $438.75 USD/pc
Repair and Service Option
Estimate up to $236.25 USD/unit

 

Katy Instruments 420L Current Sensor
Katy Instruments 420L Current Sensor
$18.00 USD reduced from $20.00 USD
KATY INSTRUMENTS 420L 250A 5-40VDC 4-20mA CURRENT SENSOR
KATY INSTRUMENTS 420L 250A 5-40VDC 4-20mA CURRENT SENSOR
$20.00 USD reduced from $22.00 USD
Katy Instruments 420L Current Sensor 200 Amp Input 5-40VDC 60Hz Output 4-20mA
Katy Instruments 420L Current Sensor 200 Amp Input 5-40VDC 60Hz Output 4-20mA
$22.50 USD reduced from $25.00 USD
Katy Instruments 420L Current Sensor. 5-40 VDC 150A
Katy Instruments 420L Current Sensor. 5-40 VDC 150A
$24.99 USD reduced from $27.00 USD
Katy Instruments Model 420 5 amp - USED
Katy Instruments Model 420 5 amp - USED
$28.49 USD reduced from $31.00 USD
KATY INSTRUMENTS 420 CURRENT SENSOR RANGE 20 IN 5-40VDC OUT 4-20M
KATY INSTRUMENTS 420 CURRENT SENSOR RANGE 20 IN 5-40VDC OUT 4-20M
$29.00 USD reduced from $32.00 USD
Katy Instruments Current Sensor 420L 250 Amp 5-40 Volt DC 4-20 mA
Katy Instruments Current Sensor 420L 250 Amp 5-40 Volt DC 4-20 mA
$32.39 USD reduced from $36.00 USD
Katy Instruments 420-5 Current Sensor 5A 50/60Hz 5-40VDC In 4-20mA Out
Katy Instruments 420-5 Current Sensor 5A 50/60Hz 5-40VDC In 4-20mA Out
$34.99 USD reduced from $38.00 USD
Katy Instruments 420 Current Sensor Range: 1A
Katy Instruments 420 Current Sensor Range: 1A
$35.44 USD reduced from $39.00 USD
Katy instruments 420 current sensor 5A #12469
Katy instruments 420 current sensor 5A #12469
$39.13 USD reduced from $43.00 USD
Katy Instruments, Inc. Current Sensor Model 420L Range 150A 41146WVS
Katy Instruments, Inc. Current Sensor Model 420L Range 150A 41146WVS
$40.00 USD reduced from $44.00 USD
Katy Instruments 420L Current Sensor 200a 5-40v-dc
Katy Instruments 420L Current Sensor 200a 5-40v-dc
$42.18 USD reduced from $46.00 USD
Katy Instruments 420L Current Sensor 100a 4-20ma 5-40v-dc
Katy Instruments 420L Current Sensor 100a 4-20ma 5-40v-dc
$42.18 USD reduced from $46.00 USD
KATY INSTRUMENTS 420 70.5A 5-40VDC 4-20mA CURRENT SENSOR
KATY INSTRUMENTS 420 70.5A 5-40VDC 4-20mA CURRENT SENSOR
$45.00 USD reduced from $50.00 USD
*NEW* Katy Instruments Model 420 Current Sensor Range 30A
*NEW* Katy Instruments Model 420 Current Sensor Range 30A
$49.86 USD reduced from $55.00 USD
KATY Instruments 420-15 Current Sensor 15 Amp
KATY Instruments 420-15 Current Sensor 15 Amp
$50.00 USD reduced from $55.00 USD
Katy Instruments Current Sensor Model 420 Range 5 Amp
Katy Instruments Current Sensor Model 420 Range 5 Amp
$54.00 USD reduced from $59.00 USD
Katy Instruments 420-20 Current Sensor 20A 50/60Hz 5-40VDC In 4-20mA Out
Katy Instruments 420-20 Current Sensor 20A 50/60Hz 5-40VDC In 4-20mA Out
$54.99 USD reduced from $60.00 USD
Katy Instruments Model 420 Current Sensor 2A Range New Surplus
Katy Instruments Model 420 Current Sensor 2A Range New Surplus
$59.25 USD reduced from $65.00 USD
Katy Instruments Current Sensor model 420-15A 5-40v-dc Out 4-20 mA
Katy Instruments Current Sensor model 420-15A 5-40v-dc Out 4-20 mA
$60.00 USD reduced from $66.00 USD
Katy Instruments Current Sensor 420-5A 5-40v-dc Out 4-20 mA
Katy Instruments Current Sensor 420-5A 5-40v-dc Out 4-20 mA
$60.00 USD reduced from $66.00 USD
KATY INSTRUMENTS 420 CURRENT SENSOR RANGE 20 IN 5-40VDC OUT 4-20M
KATY INSTRUMENTS 420 CURRENT SENSOR RANGE 20 IN 5-40VDC OUT 4-20M
$61.59 USD reduced from $68.00 USD
NEW KATY INSTRUMENTS 420-15 A.C. CURRENT SENSOR 420 15
NEW KATY INSTRUMENTS 420-15 A.C. CURRENT SENSOR 420 15
$65.00 USD reduced from $72.00 USD
KATY INSTRUMENTS 420L 56.25A 5-40VDC 4-20mA CURRENT SENSOR
KATY INSTRUMENTS 420L 56.25A 5-40VDC 4-20mA CURRENT SENSOR
$65.00 USD reduced from $72.00 USD
KATY INSTRUMENTS A.C. CURRENT SENSOR 420, RANGE 5 A, IN 5-40 VDC, OUT 4-20MA
KATY INSTRUMENTS A.C. CURRENT SENSOR 420, RANGE 5 A, IN 5-40 VDC, OUT 4-20MA
$70.00 USD reduced from $77.00 USD
KATY INSTRUMENTS 420 CURRENT SENSOR UNMP
KATY INSTRUMENTS 420 CURRENT SENSOR UNMP
$75.00 USD reduced from $83.00 USD
New Katy Instruments 420 Current Sensor Range 50 K6
New Katy Instruments 420 Current Sensor Range 50 K6
$75.00 USD reduced from $83.00 USD
Katy Instruments 420-75 Current Sensor 75A 5-40VDC In 4-20mA Out 50/60Hz
Katy Instruments 420-75 Current Sensor 75A 5-40VDC In 4-20mA Out 50/60Hz
$76.99 USD reduced from $85.00 USD
KATY INSTRUMENTS 420 SENSOR NSNP
KATY INSTRUMENTS 420 SENSOR NSNP
$77.00 USD reduced from $85.00 USD
Katy Instruments 420-100 Current Sensor 100a Amp 5-40v-dc
Katy Instruments 420-100 Current Sensor 100a Amp 5-40v-dc
$77.57 USD reduced from $85.00 USD
Katy Instruments 420XL Current Sensor 5-40VDC 4-20Ma 600A
Katy Instruments 420XL Current Sensor 5-40VDC 4-20Ma 600A
$78.99 USD reduced from $87.00 USD
Katy Instruments 420L Current Sensor 150A 5-40 VDC (b483)
Katy Instruments 420L Current Sensor 150A 5-40 VDC (b483)
$80.00 USD reduced from $88.00 USD
Katy Instruments 420L Current Sensor 150A 5-40 VDC (b297)
Katy Instruments 420L Current Sensor 150A 5-40 VDC (b297)
$80.00 USD reduced from $88.00 USD
KATY INSTRUMENTS 420 5-40VDC 20A NSNP
KATY INSTRUMENTS 420 5-40VDC 20A NSNP
$85.00 USD reduced from $94.00 USD
Katy Instruments Current Sensor model 420-50A 5-40v-dc Out 4-20 mA
Katy Instruments Current Sensor model 420-50A 5-40v-dc Out 4-20 mA
$90.00 USD reduced from $99.00 USD
Katy Instruments 420L-150 Current Sensor 150A 5-40VDC In 4-20mA Out
Katy Instruments 420L-150 Current Sensor 150A 5-40VDC In 4-20mA Out
$99.99 USD reduced from $110.00 USD
Katy Instruments 420L Current Sensor, 250A (No Box)
Katy Instruments 420L Current Sensor, 250A (No Box)
$99.99 USD reduced from $110.00 USD
KATY INSTRUMENTS 420L 0-100 CURRENT SENSOR NSMP
KATY INSTRUMENTS 420L 0-100 CURRENT SENSOR NSMP
$101.00 USD reduced from $111.00 USD
KATY INSTRUMENTS 420 5-40VDC 30A (BLUE) NSNP
KATY INSTRUMENTS 420 5-40VDC 30A (BLUE) NSNP
$103.00 USD reduced from $113.00 USD
Katy Instruments Model 420L-300 Current Sensor 300A 5-40VDC, New
Katy Instruments Model 420L-300 Current Sensor 300A 5-40VDC, New
$109.95 USD reduced from $121.00 USD
Katy Instruments Model 420L-100 Current Sensor 100A 5-40VDC, New
Katy Instruments Model 420L-100 Current Sensor 100A 5-40VDC, New
$109.95 USD reduced from $121.00 USD
Katy Instruments 420-5 Current Sensor 5a 4-20ma 5-40v-dc
Katy Instruments 420-5 Current Sensor 5a 4-20ma 5-40v-dc
$120.48 USD reduced from $133.00 USD
KATY INSTRUMENTS 420XL 5-40VDC 300A NSMP
KATY INSTRUMENTS 420XL 5-40VDC 300A NSMP
$124.00 USD reduced from $136.00 USD
KATY INSTRUMENTS 420-5 (BLUE)
KATY INSTRUMENTS 420-5 (BLUE)
$125.00 USD reduced from $138.00 USD
Katy Instruments, AC Current Sensor, Model 420
Katy Instruments, AC Current Sensor, Model 420
$125.00 USD reduced from $138.00 USD
Katy Instruments, 420, Current Sensor 5-40VDC
Katy Instruments, 420, Current Sensor 5-40VDC
$125.00 USD reduced from $138.00 USD
Katy Instruments, Model 420 Current Sensor, Input Range 1-100, Riley P/N 420-100
Katy Instruments, Model 420 Current Sensor, Input Range 1-100, Riley P/N 420-100
$135.99 USD reduced from $150.00 USD
KATY INSTRUMENTS 420-20 UNMP
KATY INSTRUMENTS 420-20 UNMP
$142.00 USD reduced from $156.00 USD
NEW Katy Instruments 420-50 Current Sensor, 50A, 5-40VDC, 4-20mA, 42050
NEW Katy Instruments 420-50 Current Sensor, 50A, 5-40VDC, 4-20mA, 42050
$145.00 USD reduced from $160.00 USD
Katy Instruments 420-50 Current Sensor 50a Amp 5-40v-dc
Katy Instruments 420-50 Current Sensor 50a Amp 5-40v-dc
$146.68 USD reduced from $161.00 USD
NEW KATY INSTRUMENTS 420 CURRENT SENSOR 75A 60HZ 5-40VDC 4.-20MA
NEW KATY INSTRUMENTS 420 CURRENT SENSOR 75A 60HZ 5-40VDC 4.-20MA
$149.00 USD reduced from $164.00 USD
Katy Instruments 420L Current Sensor 50A, IN:5-40, OUT: 4-20ma CT
Katy Instruments 420L Current Sensor 50A, IN:5-40, OUT: 4-20ma CT
$149.95 USD reduced from $165.00 USD
NEW OLD STOCK! KATY INSTRUMENTS 0-75A AC CURRENT SENSOR 420
NEW OLD STOCK! KATY INSTRUMENTS 0-75A AC CURRENT SENSOR 420
$149.95 USD reduced from $165.00 USD
KATY INSTRUMENTS CURRENT SENSOR 420L- 50A, IN:5-40, OUT: 4-20ma CT
KATY INSTRUMENTS CURRENT SENSOR 420L- 50A, IN:5-40, OUT: 4-20ma CT
$150.00 USD reduced from $165.00 USD
KATY INSTRUMENTS A.C. CURRENT SENSOR 420, RANGE 10 A, IN 5-40 VDC, OUT 4-20 MA
KATY INSTRUMENTS A.C. CURRENT SENSOR 420, RANGE 10 A, IN 5-40 VDC, OUT 4-20 MA
$150.00 USD reduced from $165.00 USD
Kis Katy Instruments 420-50 Current Sensor 50a Amp 5-40v-dc
Kis Katy Instruments 420-50 Current Sensor 50a Amp 5-40v-dc
$150.43 USD reduced from $165.00 USD
Katy Instruments 420-75 Current Sensor 5-40 VDC 75A 4-20 mA
Katy Instruments 420-75 Current Sensor 5-40 VDC 75A 4-20 mA
$155.00 USD reduced from $171.00 USD
KATY INSTRUMENTS 420 RANGE 5 IN 5-40VDC OUT4-20MA NSNB
KATY INSTRUMENTS 420 RANGE 5 IN 5-40VDC OUT4-20MA NSNB
$162.95 USD reduced from $179.00 USD
KATY INSTRUMENTS 420 0-40 CURRENT SENSOR NSMP
KATY INSTRUMENTS 420 0-40 CURRENT SENSOR NSMP
$164.00 USD reduced from $180.00 USD
KATY INSTRUMENTS 420-5 5-40VDC 5A (BLUE) NSMP
KATY INSTRUMENTS 420-5 5-40VDC 5A (BLUE) NSMP
$167.00 USD reduced from $184.00 USD
NEW LOT OF 2 KATY INSTRUMENTS 420 A.C. CURRENT SENSOR RANGE 0-75
NEW LOT OF 2 KATY INSTRUMENTS 420 A.C. CURRENT SENSOR RANGE 0-75
$170.00 USD reduced from $187.00 USD
Katy Instruments 420-15 Current Sensor 5-40 VDC
Katy Instruments 420-15 Current Sensor 5-40 VDC
$174.85 USD reduced from $192.00 USD
Katy Instruments- 420-200 - Current Sensor
Katy Instruments- 420-200 - Current Sensor
$180.00 USD reduced from $198.00 USD
Katy Instruments 420L-150 Current Sensor 5-40v-dc
Katy Instruments 420L-150 Current Sensor 5-40v-dc
$191.18 USD reduced from $210.00 USD
NEW KIS 420L-200 Current Sensor 200A 5-40 VDC - 4-20 mA Katy Instruments 420L200
NEW KIS 420L-200 Current Sensor 200A 5-40 VDC - 4-20 mA Katy Instruments 420L200
$195.00 USD reduced from $215.00 USD
Katy Instruments 420-20 Current Sensor 5-40v-dc
Katy Instruments 420-20 Current Sensor 5-40v-dc
$195.43 USD reduced from $215.00 USD
KATY INSTRUMENTS 420XL USNT
KATY INSTRUMENTS 420XL USNT
$199.95 USD reduced from $220.00 USD
NEW KATY INSTRUMENTS 420-10 CURRENT SENSOR 42010
NEW KATY INSTRUMENTS 420-10 CURRENT SENSOR 42010
$200.00 USD reduced from $220.00 USD
KATY INSTRUMENTS CURRENT SENSOR 420L-10A IN:5-40 VDC, OUT:4-20ma CT
KATY INSTRUMENTS CURRENT SENSOR 420L-10A IN:5-40 VDC, OUT:4-20ma CT
$200.00 USD reduced from $220.00 USD
Katy Instruments 420 Current Sensor 75a 4-20ma 5-40v-dc
Katy Instruments 420 Current Sensor 75a 4-20ma 5-40v-dc
$201.43 USD reduced from $222.00 USD
Katy Instruments current sensor 600 amp range 5-40VDC in, 4-20mA out 420XL
Katy Instruments current sensor 600 amp range 5-40VDC in, 4-20mA out 420XL
$205.00 USD reduced from $226.00 USD
KATY INSTRUMENTS 420-5 5-40VDC 5A UNMP
KATY INSTRUMENTS 420-5 5-40VDC 5A UNMP
$210.00 USD reduced from $231.00 USD
Katy Instruments 420XL-600 Current Sensor 420XL
Katy Instruments 420XL-600 Current Sensor 420XL
$226.77 USD reduced from $249.00 USD
KATY INSTRUMENTS 420-30 30A 5-40VDC NSMP
KATY INSTRUMENTS 420-30 30A 5-40VDC NSMP
$228.00 USD reduced from $251.00 USD
Katy Instruments 420-20 Current Sensor 5-40v-dc
Katy Instruments 420-20 Current Sensor 5-40v-dc
$235.43 USD reduced from $259.00 USD
new katy instruments 420L ac current sensor
new katy instruments 420L ac current sensor
$239.99 USD reduced from $264.00 USD
KATY INSTRUMENTS 420-5 NSNP
KATY INSTRUMENTS 420-5 NSNP
$244.00 USD reduced from $268.00 USD
KATY INSTRUMENTS 420L AC CURRENT SENSOR 5-40 VDC INPUT 4-20 MA OUTPUT NEW IN BOX
KATY INSTRUMENTS 420L AC CURRENT SENSOR 5-40 VDC INPUT 4-20 MA OUTPUT NEW IN BOX
$250.00 USD reduced from $275.00 USD
Katy Instruments- T420-50 - Current Sensor
Katy Instruments- T420-50 - Current Sensor
$250.00 USD reduced from $275.00 USD
KATY INSTRUMENTS 420-3 5-40VDC 3A NSMP
KATY INSTRUMENTS 420-3 5-40VDC 3A NSMP
$285.00 USD reduced from $314.00 USD
Katy Instruments 420-10 Current Sensor Model 420
Katy Instruments 420-10 Current Sensor Model 420
$287.77 USD reduced from $317.00 USD
Katy Instruments 420L-100 Current Sensor 420L
Katy Instruments 420L-100 Current Sensor 420L
$292.77 USD reduced from $322.00 USD
KATY INSTRUMENTS 420-20 5-40VDC 20A (BLUE) NSMP
KATY INSTRUMENTS 420-20 5-40VDC 20A (BLUE) NSMP
$299.00 USD reduced from $329.00 USD
KATY INSTRUMENTS 420-20 5-40VDC 20A (BLUE) NSMP
KATY INSTRUMENTS 420-20 5-40VDC 20A (BLUE) NSMP
$299.00 USD reduced from $329.00 USD
KATY INSTRUMENTS 420L-50 / 420L50
KATY INSTRUMENTS 420L-50 / 420L50
$320.00 USD reduced from $352.00 USD
KATY INSTRUMENTS CURRENT SENSOR 420L-150 A, IN:5-40 VDC, OUT:4-20ma CT
KATY INSTRUMENTS CURRENT SENSOR 420L-150 A, IN:5-40 VDC, OUT:4-20ma CT
$350.00 USD reduced from $385.00 USD
KATY INSTRUMENTS 420L-100 SENSOR NSMP
KATY INSTRUMENTS 420L-100 SENSOR NSMP
$386.00 USD reduced from $425.00 USD
KATY INSTRUMENTS 420-50 5-40VDC 50A (BLUE) NSMP
KATY INSTRUMENTS 420-50 5-40VDC 50A (BLUE) NSMP
$390.00 USD reduced from $429.00 USD
KATY INSTRUMENTS CURRENT SENSOR 420L-200 A IN:5-40 VDC, OUT:4-20ma CT
KATY INSTRUMENTS CURRENT SENSOR 420L-200 A IN:5-40 VDC, OUT:4-20ma CT
$400.00 USD reduced from $440.00 USD
KATY INSTRUMENT 420L 5-40VDC 100A NSMP
KATY INSTRUMENT 420L 5-40VDC 100A NSMP
$422.00 USD reduced from $464.00 USD
KATY INSTRUMENTS CURRENT SENSOR 420L-200A IN:5-40 VDC, OUT:4-20ma CT
KATY INSTRUMENTS CURRENT SENSOR 420L-200A IN:5-40 VDC, OUT:4-20ma CT
$450.00 USD reduced from $495.00 USD
KATY INSTRUMENTS CURRENT SENSOR 420L-250A, IN:5-40 VDC OUT: 4-20 ma CT
KATY INSTRUMENTS CURRENT SENSOR 420L-250A, IN:5-40 VDC OUT: 4-20 ma CT
$450.00 USD reduced from $495.00 USD
Katy Instruments 420L-200 Current Sensor 200a 4-20ma 5-40v-dc
Katy Instruments 420L-200 Current Sensor 200a 4-20ma 5-40v-dc
$464.13 USD reduced from $511.00 USD
KATY INSTRUMENTS 420L 5-40VDC 100A (GREEN) NSNP
KATY INSTRUMENTS 420L 5-40VDC 100A (GREEN) NSNP
$468.00 USD reduced from $515.00 USD
KATY INSTRUMENTS 420L-150 (GREEN) NSMP
KATY INSTRUMENTS 420L-150 (GREEN) NSMP
$489.00 USD reduced from $538.00 USD
KATY INSTRUMENTS 420L 5-40VDC 100A (BLUE) NSNP
KATY INSTRUMENTS 420L 5-40VDC 100A (BLUE) NSNP
$525.00 USD reduced from $578.00 USD
KATY INSTRUMENTS 420L 5-40VDC 250A (BLUE) NSNP
KATY INSTRUMENTS 420L 5-40VDC 250A (BLUE) NSNP
$556.00 USD reduced from $612.00 USD
KATY INSTRUMENTS 420L-250 250A 5-40VDC (GREEN) NSNP
KATY INSTRUMENTS 420L-250 250A 5-40VDC (GREEN) NSNP
$556.00 USD reduced from $612.00 USD
KATY INSTRUMENTS 420L-250 5-40VDC 250A (BLUE) NSMP
KATY INSTRUMENTS 420L-250 5-40VDC 250A (BLUE) NSMP
$588.00 USD reduced from $647.00 USD
KATY INSTRUMENTS 420XXL 5-40VDC 1000A NSNP
KATY INSTRUMENTS 420XXL 5-40VDC 1000A NSNP
$675.00 USD reduced from $743.00 USD
301 Moved Permanently

301 Moved Permanently

cloudflare

 

We Repair

Got a broken Katy Instruments 420? We may be able to repair it for you. We work with certified Katy Instruments repair and service vendors.

We Buy

Got extra Katy Instruments 420 on your hand that you no longer need? Let us buy them from you! We purchase new & used sensors by Katy Instruments.

We Distribute

Are you a distributor for Katy Instruments sensors? We would like to work with you! We have a growing list of buyers who are regularly looking for Katy Instruments 420.

More From KATY INSTRUMENTS

Why Buy From Us

Here's what people say about their recent experience with us:
Shawn Brady 1 hour ago
good seller, quick ship, highly recommend
James Vickers 2 hours ago
exceptional service, these guys really have their act together
Michael Boyarsky 5 hours ago
Well Packaged, Fast Shipping, Great Seller, Thanks Again!
david Thompson 7 hours ago
A+ Fast Shipping
Jose Reyes 8 hours ago
item was exactly as describe - thank you
WALTER GRAVOIS 8 hours ago
Allowed for local pickup and had the item well packaged. Would buy again.
William B. Nilles 8 hours ago
Excellent Transaction,Product Just As Seller Advertised, Fast Shipping.
Miguel Martinez 10 hours ago
Outstanding 5 star seller. Fast Ship! Thanks!
Sepehr Panah 13 hours ago
Item as described. Shipped quickly and packaged well. Thanks!
Norman Clark 14 hours ago
Quick delivery, Thank you!

Need Help?

We are always happy to help you

Contact us

Copyright © 2005-2025Surplus Industrial Equipment