Request a Quote

* Required fields










Message / Order details:
Sending...

1-800-794-5883
Translate Mod Tronic Instruments Ltd.
Select Language


Current Sensors/Transducers

Monitor AC or DC current to detect load status, undercurrent or overcurrent. Model-dependent ranges extend from 3 mA to 1600 A. Choose solid-core or split-core housings and fixed, adjustable or self-calibrating setpoints. Selected models offer time delays, digital setpoint displays or a combined switch and analog output.

TitleImageBrandInput TypeInput Range (Amps)Setpoint TypePower SupplyApprovalsNormally
In Stock
 
ATS Series - Switch Setpoint Current Switches/TransducersATS Series - Switch Setpoint Current Switches/TransducersNK TechnologiesAC InputTrip: 10–1200 A; analog: 0–1200 AAdjustable
(Rotary Switch)
120VAC or 24VDCUL Listed - USA & CanadaStock
 Compare
AS0 Series Current SwitchesAS0 Series Current SwitchesNK TechnologiesAC Input3–15 mA; 15–350 mAAdjustable
(Range Jumper & Blind Pot
120V AC or 24V AC/DCCE, UL Listed - USA & CanadaStock
 Compare
AS1 Compact Series Current SwitchesAS1 Compact Series Current SwitchesNK TechnologiesAC Input0.5 A or less fixed; 100 A continuousFixedSelf PoweredCE, UL Listed - USA & CanadaStock
 Compare
ASD Series Current SwitchesASD Series Current SwitchesNK TechnologiesAC Input1–50 A or 4–200 A (model dependent)Adjustable
(Pot with LED Display)
24V AC/DCCE, UL Listed - USA & CanadaStock
 Compare
AS1 NOR-FT-GO Series Current SwitchesAS1 NOR-FT-GO Series Current SwitchesNK TechnologiesAC Input5.8 A fixed trip pointFixedSelf PoweredUL Listed - USA & CanadaStock
 Compare
ASC Series Current SwitchesASC Series Current SwitchesNK TechnologiesAC Input2–150 A solid-core; 3–150 A split-coreFactory-SetSelf PoweredNoneStock
 Compare
AS1 Series Current SwitchesAS1 Series Current SwitchesNK TechnologiesAC Input1–150 A solid-core; 1.75–150 A split-core; GO variantsAdjustable
(Blind Pot)
Self PoweredCE, UL Listed - USA & CanadaStock
 Compare
ASM Series Current SwitchesASM Series Current SwitchesNK TechnologiesAC Input1.5–150 A solid-core; 2.8–150 A split-coreSelf-Setting
(Smart Switch)
Self PoweredCE, UL Listed - USA & CanadaStock
 Compare
AS3 Series Current SwitchesAS3 Series Current SwitchesNK TechnologiesAC InputSolid: 1–6, 6–40, 40–175 A; split: 1.75–6, 6–40, 40–200 AAdjustable
(Range Jumper & Blind Pot
Self PoweredCE, UL Listed - USA & CanadaStock
 Compare
ASX Series Current SwitchesASX Series Current SwitchesNK TechnologiesAC InputSolid: 1.5–12, 12–55, 50–175 A; split: 2–12, 12–55, 50–200 AAdjustable
(Range Jumper & Blind Pot
Self PoweredCE, UL Listed - USA & CanadaStock
 Compare
ASXP Series Current SwitchesASXP Series Current SwitchesNK TechnologiesAC Input1–20 A; 20–50 A; 50–80 AAdjustable
(Blind Pot)
120V AC or 24V AC/DCCE, UL Listed - USA & CanadaStock
 Compare
ASL Series Current SwitchesASL Series Current SwitchesNK TechnologiesAC InputSolid: 1–10, 10–50, 50–100, 100–150 A; split: 2–20, 20–50, 50–100, 100–150 AAdjustable
(Labelled Pot)
Self PoweredCE, UL Listed - USA & CanadaStock
 Compare
ASXP-MS Series Current SwitchesASXP-MS Series Current SwitchesNK TechnologiesAC Input50–200 A; 100–400 A; 150–600 A; 200–800 AAdjustable
(Labelled Pot)
120V AC or 24V AC/DCCE, UL Listed - USA & CanadaStock
 Compare
ASXP-LS Series Current SwitchesASXP-LS Series Current SwitchesNK TechnologiesAC Input200–800 A; 400–1000 A; 600–1200 A; 1000–1600 AAdjustable
(Labelled Pot)
120V AC or 24V AC/DCCE, UL Listed - USA & CanadaStock
 Compare
ATS Series - Digital Setpoint Current SwitchesATS Series - Digital Setpoint Current SwitchesNK TechnologiesAC InputTrip: 1–50 or 4–200 A; analog: 0–50 or 0–200 AAdjustable
(Pot with LED Display)
24V AC/DCCE, UL Listed - USA & CanadaStock
 Compare
ASP-FD Series Current SwitchesASP-FD Series Current SwitchesNK TechnologiesAC Input1–20 A; 2–35 A; 4–65 A; 8–120 A; 15–220 A; 25–400 AAdjustable
(Blind Pot)
24V AC/DCCE, UL Listed - USA & CanadaStock
 Compare
DS1 Series Current SwitchesDS1 Series Current SwitchesNK TechnologiesDC Input0.75 ADC fixed trip; 500 ADC continuousFixed10-28V DCNoneStock
 Compare
DS1-FD Series Current SwitchesDS1-FD Series Current SwitchesNK TechnologiesAC/DC Input20–400 ADC; 17–338 AAC at 60 HzAdjustable
(Blind Pot)
24V AC/DCUL Listed - USA & CanadaStock
 Compare
DS3 Series Current SwitchesDS3 Series Current SwitchesNK TechnologiesAC/DC InputDC: 2–20, 10–50, 20–100 A; AC: 2–14, 10–35, 20–70 AAdjustable
(Range Jumper & Blind Pot
12V or 24V AC/DCCE, UL Listed - USA & CanadaStock
 Compare
Fixed Trip Current SwitchesFixed Trip Current SwitchesVeris IndustriesAC Input0.15 - 200FixedSelf Powered, 5 to 30 VDCCE, UL Listed - USA & CanadaStock
 Compare
Adjustable Trip Current SwitchesAdjustable Trip Current SwitchesVeris IndustriesAC Input0.5 - 175AdjustableSelf PoweredCE, UL Listed - USA & CanadaStock
 Compare
Adjustable Trip, N.C. Out Current SwitchesAdjustable Trip, N.C. Out Current SwitchesVeris IndustriesAC Input0.75 - 135Adjustable5 to 30 VDCCE, UL Listed - USA & CanadaStock
 Compare
Auto Calibration, LV Out Current SwitchesAuto Calibration, LV Out Current SwitchesVeris IndustriesAC Input2.5 - 200AdjustableSelf PoweredCE, UL Listed - USA & CanadaStock
 Compare
Fixed Trip with Relay Current SwitchesFixed Trip with Relay Current SwitchesVeris IndustriesAC Input0.5 - 200FixedSelf PoweredUL Listed - USA & CanadaStock
 Compare
Adjustable Trip with Relay Current SwitchesAdjustable Trip with Relay Current SwitchesVeris IndustriesAC Input1 - 135AdjustableSelf PoweredUL Listed - USA & CanadaStock
 Compare
Miniature Fixed Status Current SwitchesMiniature Fixed Status Current SwitchesAutomation Components Inc.AC Input0-150FixedSelf PoweredCE, UL Listed - USA & CanadaStock
 Compare
Fixed Status Current SwitchesFixed Status Current SwitchesAutomation Components Inc.AC Input0-250FixedSelf PoweredCE, UL Listed - USA & CanadaStock
 Compare
Miniature Adjustable Current SwitchesMiniature Adjustable Current SwitchesAutomation Components Inc.AC Input0.32-150AdjustableSelf PoweredCE, UL Listed - USA & CanadaStock
 Compare
Standard Adjustable Current SwitchesStandard Adjustable Current SwitchesAutomation Components Inc.AC Input0-250AdjustableSelf PoweredCE, UL Listed - USA & CanadaStock
 Compare


Mod Tronic Instruments Limited
1 Delta Park Blvd #12
Brampton, ON L6T 5G1
Phone: 905-457-6322 or 1-800-794-5883
Fax: 905-457-4716 or 1-800-830-7122
Brampton
Halifax
Regina
Edmonton
905-457-6322
902-422-0978
306-359-1476
780-459-2690
Montreal
Winnipeg
Calgary
Vancouver
514-848-7205
204-895-2038
403-236-2909
604-224-9547