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-45% Off
FBS RK SC 12 - 12VDC 2 Pole Surge Protector for Unbalanced IT Systems - 5kA Protection - LPZ 0-2+ Rated - Ideal for Data Centers, Telecom & Industrial Electrical Systems
FBS RK SC 12 - 12VDC 2 Pole Surge Protector for Unbalanced IT Systems - 5kA Protection - LPZ 0-2+ Rated - Ideal for Data Centers, Telecom & Industrial Electrical Systems
$15.95
$29
-45% Off
FESCT 055 600 5 IP65 Split Core Current Transformer - 600Amp Measurement, 5Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Industrial Power Monitoring and Energy Management Systems
FESCT 055 600 5 IP65 Split Core Current Transformer - 600Amp Measurement, 5Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Industrial Power Monitoring and Energy Management Systems
$255.75
$465
-45% Off
FESCT 055 600 5 Split Core Current Transformer - 600A Input 5A Output, IP65 Rated, Class 0.5 Accuracy, 10M Flying Leads, 55mm Aperture - Perfect for Solar Panel Monitoring, Energy Management Systems & Industrial Electrical Measurements
FESCT 055 600 5 Split Core Current Transformer - 600A Input 5A Output, IP65 Rated, Class 0.5 Accuracy, 10M Flying Leads, 55mm Aperture - Perfect for Solar Panel Monitoring, Energy Management Systems & Industrial Electrical Measurements
$255.75
$465
-45% Off
FBS RK 5 RS II Surge Protector for RS422/RS485 Devices - 2 Pole, 5VDC, 5kA Protection per Line, -40°C to +80°C Operation | YD/T 1542 Certified | 5kA Nominal, 10kA Max Discharge | LPZ 1-2+ | Slim 7mm Module - Ideal for Industrial Automation, Data Centers & Telecom Equipment Protection
FBS RK 5 RS II Surge Protector for RS422/RS485 Devices - 2 Pole, 5VDC, 5kA Protection per Line, -40°C to +80°C Operation | YD/T 1542 Certified | 5kA Nominal, 10kA Max Discharge | LPZ 1-2+ | Slim 7mm Module - Ideal for Industrial Automation, Data Centers & Telecom Equipment Protection
$26.95
$49
-45% Off
FESCT 055 600 1 IP65 Split Core Current Transformer - 600Amp Input, 1Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Measurements
FESCT 055 600 1 IP65 Split Core Current Transformer - 600Amp Input, 1Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Measurements
$284.35
$517
-45% Off
FESCT 055 500 1 IP65 Split Core Current Transformer - 500Amp Measurement, 1Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Industrial Equipment & Energy Management Systems
FESCT 055 500 1 IP65 Split Core Current Transformer - 500Amp Measurement, 1Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Industrial Equipment & Energy Management Systems
$284.35
$517
-45% Off
FESCT 055 500A Split Core Current Transformer - IP65 Rated, 500A Input 1A Output, Class 0.5 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Measurements
FESCT 055 500A Split Core Current Transformer - IP65 Rated, 500A Input 1A Output, Class 0.5 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Measurements
$284.35
$517
-45% Off
FESCT 055 400 5 Split Core Current Transformer - 400A Input 5A Output, IP65 Rated, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Metering & Industrial Electrical Systems
FESCT 055 400 5 Split Core Current Transformer - 400A Input 5A Output, IP65 Rated, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Metering & Industrial Electrical Systems
$255.75
$465
-45% Off
FESCT 055 400 1 IP65 Split Core Current Transformer - 400Amp Input, 1Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Industrial Power Measurement & Energy Management Systems
FESCT 055 400 1 IP65 Split Core Current Transformer - 400Amp Input, 1Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Industrial Power Measurement & Energy Management Systems
$284.35
$517
-45% Off
Fast ONE AHF 150A 400V 4W Active Harmonic Filter & Static Var Generator | 100kvar/150 Amp | 3 Phase + N | 400VAC ±20% | Wall Mount | Power Quality Solution for Industrial & Commercial Applications
Fast ONE AHF 150A 400V 4W Active Harmonic Filter & Static Var Generator | 100kvar/150 Amp | 3 Phase + N | 400VAC ±20% | Wall Mount | Power Quality Solution for Industrial & Commercial Applications" 或 "Fast ONE AHF 150A 400V 4W Active Harmonic Filter & Static Var Generator – 100kvar/150 Amp, 3-Phase + Neutral, 400VAC ±20%, Wall Mount – Ideal for Data Centers, Manufacturing & Renewable Energy Systems" （根据具体目标行业调整使用场景部分）
$5772.25
$10495
-45% Off
FBS RK SC 110 - 110VDC 2 Pole Surge Protector for Unbalanced IT Systems, 5kA, LPZ 0-2+ - Reliable Power Protection for Data Centers, Industrial Equipment & Sensitive Electronics
FBS RK SC 110 - 110VDC 2 Pole Surge Protector for Unbalanced IT Systems, 5kA, LPZ 0-2+ - Reliable Power Protection for Data Centers, Industrial Equipment & Sensitive Electronics
$15.95
$29
-45% Off
FESCT 055 300 5 IP65 Split Core Current Transformer - 300A Input 5A Output, Class 0.5 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Industrial Equipment, and Energy Management Systems
FESCT 055 300 5 IP65 Split Core Current Transformer - 300A Input 5A Output, Class 0.5 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Industrial Equipment, and Energy Management Systems
$255.75
$465
-45% Off
FAT500D420T AC Current Transducer - 500A Split Core Sensor with 4-20mA RMS Output | ±1% Accuracy | 36mm Terminal Version | Ideal for Industrial Power Monitoring & Energy Management Systems
FAT500D420T AC Current Transducer - 500A Split Core Sensor with 4-20mA RMS Output | ±1% Accuracy | 36mm Terminal Version | Ideal for Industrial Power Monitoring & Energy Management Systems
$90.75
$165
-45% Off
FESCT 055 300 1 IP65 Split Core Current Transformer - 300Amp Measurement, 1Amp Output, Class 0.5 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems & Industrial Electrical Applications
FESCT 055 300 1 IP65 Split Core Current Transformer - 300Amp Measurement, 1Amp Output, Class 0.5 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems & Industrial Electrical Applications
$284.35
$517
-45% Off
50kVar 400V 4W Static Var Generator (SVG) - 3 Phase 4 Wire Reactive Power Compensator for Industrial & Commercial Use | Wall Mounted Power Factor Correction Inverter | Perfect for Factories, Data Centers & Renewable Energy Systems
50kVar 400V 4W Static Var Generator (SVG) - 3 Phase 4 Wire Reactive Power Compensator for Industrial & Commercial Use | Wall Mounted Power Factor Correction Inverter | Perfect for Factories, Data Centers & Renewable Energy Systems
$3792.25
$6895
-45% Off
FESCT 055 250 1 IP65 Split Core Current Transformer - 250A Input, 1A Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Measurements
FESCT 055 250 1 IP65 Split Core Current Transformer - 250A Input, 1A Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Measurements
$284.35
$517
-45% Off
100kVar 400V 4W Static Var Generator (SVG) - 3 Phase 4 Wire Reactive Power Correction Inverter | Rack Mounted for Industrial Power Factor Improvement | Perfect for Factories, Data Centers & Renewable Energy Systems
100kVar 400V 4W Static Var Generator (SVG) - 3 Phase 4 Wire Reactive Power Correction Inverter | Rack Mounted for Industrial Power Factor Improvement | Perfect for Factories, Data Centers & Renewable Energy Systems
$5774.45
$10499
-45% Off
FESCT 055 250-1 IP65 Split Core Current Transformer - 250A Input, 1A Output, Class 0.5 Accuracy, 55mm Aperture with 10M Flying Leads - Ideal for Solar Power Monitoring, Energy Management, and Industrial Electrical Measurements
FESCT 055 250-1 IP65 Split Core Current Transformer - 250A Input, 1A Output, Class 0.5 Accuracy, 55mm Aperture with 10M Flying Leads - Ideal for Solar Power Monitoring, Energy Management, and Industrial Electrical Measurements
$284.35
$517
-45% Off
FAST ONE SLIM AHF 30A 400 4W Active Harmonic Filter & Static Var Generator | 20Kvar/30 Amp 3 Phase 4 Wire 380VAC ±20% Rack Mount | Power Quality Solution for Industrial Facilities, Data Centers & Renewable Energy Systems
FAST ONE SLIM AHF 30A 400 4W Active Harmonic Filter & Static Var Generator | 20Kvar/30 Amp 3 Phase 4 Wire 380VAC ±20% Rack Mount | Power Quality Solution for Industrial Facilities, Data Centers & Renewable Energy Systems
$1973.95
$3589
-45% Off
FESCT 055 150 1 IP65 Split Core Current Transformer - 150A Input 1A Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Perfect for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Measurements
FESCT 055 150 1 IP65 Split Core Current Transformer - 150A Input 1A Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Perfect for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Measurements
$284.35
$517
-45% Off
FA311B 1000Amp AC/DC Clamp Meter - True RMS Power Measurement with 1000VDC/700VAC/1000Amp Ranges, Diode & Continuity Test, Auto Ranging - Perfect for Electricians, HVAC Technicians & Industrial Maintenance
FA311B 1000Amp AC/DC Clamp Meter - True RMS Power Measurement with 1000VDC/700VAC/1000Amp Ranges, Diode & Continuity Test, Auto Ranging - Perfect for Electricians, HVAC Technicians & Industrial Maintenance
$49
$89.1
-45% Off
FESCT 055 1200A Split Core Current Transformer - IP65 Rated, 1200A Input/1A Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Industrial Power Measurement & Energy Management Systems
FESCT 055 1200A Split Core Current Transformer - IP65 Rated, 1200A Input/1A Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Industrial Power Measurement & Energy Management Systems
$284.35
$517
-45% Off
F923 DC Series Current Transducer with Adjustable High/Low Solid State Relay Alarm - Industrial Motor Monitoring & Power Distribution Control System
F923 DC Series Current Transducer with Adjustable High/Low Solid State Relay Alarm - Industrial Motor Monitoring & Power Distribution Control System
$303.6
$552
-45% Off
FESCT 055 100 5 IP65 Split Core Current Transformer - 100Amp Measurement, 5Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Applications
FESCT 055 100 5 IP65 Split Core Current Transformer - 100Amp Measurement, 5Amp Output, Class 1 Accuracy, 10M Flying Leads, 55mm Aperture - Ideal for Solar Panel Monitoring, Energy Management Systems, and Industrial Electrical Applications
$255.75
$465
-45% Off
FES521 FD 420E Solid Core AC Current Transducer - 0-10A/20A/50A Multirange, Self-Powered with 4-20mA RMS Output | 1% High Accuracy | Ideal for Industrial Automation, Energy Monitoring & Electrical Equipment Testing
FES521 FD 420E Solid Core AC Current Transducer - 0-10A/20A/50A Multirange, Self-Powered with 4-20mA RMS Output | 1% High Accuracy | Ideal for Industrial Automation, Energy Monitoring & Electrical Equipment Testing
$43.45
$79
-45% Off
FES2151 FP 420T Split Core AC Current Transducer - 100A/150A/200A Multirange, Self-Powered, True RMS 4-20mA Output, 1% Accuracy - Ideal for Energy Monitoring, Industrial Automation & Power Distribution Systems
FES2151 FP 420T Split Core AC Current Transducer - 100A/150A/200A Multirange, Self-Powered, True RMS 4-20mA Output, 1% Accuracy - Ideal for Energy Monitoring, Industrial Automation & Power Distribution Systems
$65.45
$119
-45% Off
FES2151 FD V10 Solid Core AC Current Transducer - 0-100A/150A/200A Multirange, Self-Powered with 0-10V RMS Output, 1% High Accuracy - Perfect for Solar Power Monitoring, Industrial Equipment, and Energy Management Systems
FES2151 FD V10 Solid Core AC Current Transducer - 0-100A/150A/200A Multirange, Self-Powered with 0-10V RMS Output, 1% High Accuracy - Perfect for Solar Power Monitoring, Industrial Equipment, and Energy Management Systems
$37.95
$69
-45% Off
F923 DC Series Current Transducer with Adjustable High/Low Relay Alarm - Industrial Power Monitoring for Solar Panels, EV Chargers & Motor Control Systems
F923 DC Series Current Transducer with Adjustable High/Low Relay Alarm - Industrial Power Monitoring for Solar Panels, EV Chargers & Motor Control Systems
$327.25
$595
-45% Off
F923 AC Series Current Transducer with Adjustable High/Low Relay Alarm - Perfect for Industrial Automation, Power Monitoring & HVAC Systems
F923 AC Series Current Transducer with Adjustable High/Low Relay Alarm - Perfect for Industrial Automation, Power Monitoring & HVAC Systems
$327.25
$595
-45% Off
F40 271Y 22mm Momentary Push Button Switch with Yellow Illuminated Ring - 1NO 1NC Contacts, 3A 250VAC/24VDC, 24V Illumination - 50,000 Operations - Perfect for Industrial Control Panels, Machinery, and Automation Equipment
F40 271Y 22mm Momentary Push Button Switch with Yellow Illuminated Ring - 1NO 1NC Contacts, 3A 250VAC/24VDC, 24V Illumination - 50,000 Operations - Perfect for Industrial Control Panels, Machinery, and Automation Equipment
$34.76
$63.2
-45% Off
Illuminated 22mm Momentary Push Button Switch with Orange Ring - 1NO 1NC, 3A 250VAC/24VDC, 24V LED - F40 271O (100,000 Operations) - Perfect for Industrial Control Panels, Machinery, and DIY Electronics Projects
Illuminated 22mm Momentary Push Button Switch with Orange Ring - 1NO 1NC, 3A 250VAC/24VDC, 24V LED - F40 271O (100,000 Operations) - Perfect for Industrial Control Panels, Machinery, and DIY Electronics Projects
$34.76
$63.2
-45% Off
F30 372B 22mm Latching Push Button Switch with Blue LED Ring Illumination - 2NO/2NC Contacts, 3A Nominal 5A Max (250VAC/24VDC), 24V DC Illumination - for Industrial Control Panels, Machinery, and Electrical Equipment
F30 372B 22mm Latching Push Button Switch with Blue LED Ring Illumination - 2NO/2NC Contacts, 3A Nominal 5A Max (250VAC/24VDC), 24V DC Illumination - for Industrial Control Panels, Machinery, and Electrical Equipment
$30.25
$55
-45% Off
F30 371O 22mm Latching Push Button Switch with Orange Illuminated Ring - 1NO 1NC, 3A (5A Max) 250VAC/24VDC - Industrial Metal Pushbutton for Control Panels & Machinery
F30 371O 22mm Latching Push Button Switch with Orange Illuminated Ring - 1NO 1NC, 3A (5A Max) 250VAC/24VDC - Industrial Metal Pushbutton for Control Panels & Machinery
$28.71
$52.2
-45% Off
F30 371B 22mm Latching Push Button Switch with Blue LED Ring Illumination - 1NO 1NC, 3A Nominal / 5A Max (250VAC or 24VDC) - 24VDC Illumination - 50,000 Operations - Perfect for Industrial Control Panels, Machinery, and Electrical Equipment
F30 371B 22mm Latching Push Button Switch with Blue LED Ring Illumination - 1NO 1NC, 3A Nominal / 5A Max (250VAC or 24VDC) - 24VDC Illumination - 50,000 Operations - Perfect for Industrial Control Panels, Machinery, and Electrical Equipment
$28.71
$52.2
-45% Off
F30 272Y 22mm Momentary Push Button Switch with Yellow LED Ring - 2NO 2NC Contacts, 3A Nominal 5A Max (250VAC/24VDC) - 24V DC Illumination - 50,000 Operations - Ideal for Industrial Control Panels, Machinery, and Automation Equipment
F30 272Y 22mm Momentary Push Button Switch with Yellow LED Ring - 2NO 2NC Contacts, 3A Nominal 5A Max (250VAC/24VDC) - 24V DC Illumination - 50,000 Operations - Ideal for Industrial Control Panels, Machinery, and Automation Equipment
$28.05
$51
-45% Off
F30 272RGB 22mm Momentary Pushbutton Switch - Metal Body with Red/Green/Blue LED Ring Illumination, 2NO 2NC Contacts, 3A Nominal 5A Max @ 250VAC/24VDC, 24VDC Illumination - Perfect for Industrial Control Panels, Machinery, and Automation Equipment
F30 272RGB 22mm Momentary Pushbutton Switch - Metal Body with Red/Green/Blue LED Ring Illumination, 2NO 2NC Contacts, 3A Nominal 5A Max @ 250VAC/24VDC, 24VDC Illumination - Perfect for Industrial Control Panels, Machinery, and Automation Equipment
$30.25
$55
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