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| Best Seller  | DAYTON PMPU-B18 3 Phase Monitor Relay,SPDT,500VAC,8 Pin Phase Monitor Relay, Base Shape Octal, Contact Form SPDT, Contact Rating (AC) 10 A @ 277V, Contact Rating (DC) 7 A @ 30V, Current Rating 10 A, Input Voltage 190 to 500V AC, Monitored Parameters Overvoltage, Phase Loss, Phase Reversal, Phase Unbalance,... more | go to store |
 | MACROMATIC PAP240 3 Phase Monitor Relay,SPDT,240VAC,8 Pin Phase Monitor Relay, Base Shape Octal, Contact Form SPDT, Contact Rating (AC) 10 A @ 277V, Contact Rating (DC) 7 A @ 30V, Current Rating 10 A, Input Voltage 240V AC, Monitored Parameters Phase Loss, Phase Reversal, Undervoltage, Number of Pins 8,... more | go to store |
| Best Seller  | MACROMATIC PAP208 3 Phase Monitor Relay,SPDT,208VAC,8 Pin Phase Monitor Relay, Base Shape Octal, Contact Form SPDT, Contact Rating (AC) 10 A @ 277V, Contact Rating (DC) 7 A @ 30V, Current Rating 10 A, Input Voltage 208V AC, Monitored Parameters Phase Loss, Phase Reversal, Undervoltage, Number of Pins 8,... more | go to store |
 | Three Phase Rectifier SQL100A Three Phase Diode Bridge Rectifier 1600V black Three Phase Diode full bridge Rectifier Current Monitoring Relays Specification: Descriptions: This is 3 Phase diode bridge rectifier 100A 1600V SQL100A it can convert your... more | FREE shipping go to store |
 | Phase Phase Failure Relay 3 Phase Relay Tg30S 220 440V Ac 3 Phase Relayor Voltage Phaseive Relay Phase Phase Failure Relay 3 Phase Relay Tg30S 220 440V Ac 3 Phase Relayor Voltage Phaseive Relay Specification: Feature: Dynamic phase loss static phase loss : refers to the phase failure of any phase when the protected device is in the running state... more | FREE shipping go to store |
 | �STABLE PERFORMANCE】Well welded structure with good temperature and power cycle ability ensures a more stable performance Three Phase Rectifier: This bridge rectifier is designed for three phase rectification maximum average forward rectified... more | FREE shipping go to store |
 | DAYTON PMPU-FA8B18 3 Phase Monitor Relay,SPDT,500VAC,8 Pin Phase Monitor Relay, Base Shape Octal, Contact Form SPDT, Contact Rating (AC) 10 A @ 277V, Contact Rating (DC) 7 A @ 30V, Current Rating 10 A, Input Voltage 190 to 500V AC, Monitored Parameters Overvoltage, Phase Loss, Phase Reversal, Phase Unbalance,... more | go to store |
 | SCHNEIDER ELECTRIC RM17TA00 3 Phase Monitor Relay,SPDT,480VAC,6 Pin Phase Monitor Relay, Base Shape Square, Contact Form SPDT, Contact Rating (AC) 3 A @ 250V, 5 A @ 24V, Contact Rating (DC) 1.00 A @ 24V, Current Rating 5 A, Flat Pin Width Not Applicable, Input Voltage 208 to 480V AC, Monitored Parameters Asymmetry,... more | go to store |
 | LEGRAND PS5466XGCM 3 Wire Ground Monitoring Straight Blade Plug 250VAC 20A Ground Continuity Monitoring Straight Blade Plug, Connection Orientation Straight, Current Rating 20 A, Grounding Grounded, Housing Color Black, White, IP Rating IP22, NEMA Plug Configuration 6-20P, Number of Blades 3, Number of Poles 2, Phase Single,... more | go to store |
 | LEGRAND PS5666XGCM 3 Wire Ground Monitoring Straight Blade Plug 250VAC 15A Ground Continuity Monitoring Straight Blade Plug, Connection Orientation Straight, Current Rating 15 A, Grounding Grounded, Housing Color Black, White, IP Rating IP23, NEMA Plug Configuration 6-15P, Number of Blades 3, Number of Poles 2, Phase Single,... more | go to store |
 | LEGRAND PS5366XGCM 3 Wire Ground Monitoring Straight Blade Plug 125VAC 20A Ground Continuity Monitoring Straight Blade Plug, Connection Orientation Straight, Current Rating 20 A, Grounding Grounded, Housing Color Black, White, IP Rating IP21, NEMA Plug Configuration 5-20P, Number of Blades 3, Number of Poles 2, Phase Single,... more | go to store |
 | LEGRAND PS5669XGCM Ground Monitoring Connector,6-15R,15A Ground Continuity Monitoring Straight Blade Connector, Connection Orientation Straight, Current Rating 15 A, Housing Color Black, NEMA Receptacle Configuration 6-15R, Number of Poles 2, Number of Wires 3, Phase Single, Resistance Properties Chemical... more | go to store |
 | LEGRAND L1420PGCM 20A Ground Monitoring Plug 3P 4W 125/250VAC Ground Continuity Monitoring Plug, Current Rating 20 A, Housing Color Black, White, Housing Material Nylon, NEMA Plug Configuration L14-20P, Number of Blades 4, Number of Poles 3, Phase Single, Resistance Properties Chemical Resistant, Impact... more | go to store |
 | LEGRAND L630PGCM 30A Ground Monitoring Plug 2P 3W 250VAC L6-30P BK/WT Ground Continuity Monitoring Plug, Current Rating 30 A, Housing Color Black, White, Housing Material Nylon, NEMA Plug Configuration L6-30P, Number of Blades 3, Number of Poles 2, Phase Single, Resistance Properties Chemical Resistant, Impact Resistant,... more | go to store |
 | LEGRAND PS5469XGCM Ground Monitoring Connector,6-20R,20A Ground Continuity Monitoring Straight Blade Connector, Connection Orientation Straight, Current Rating 20 A, Housing Color Black, NEMA Receptacle Configuration 6-20R, Number of Poles 2, Number of Wires 3, Phase Single, Resistance Properties Chemical... more | go to store |
 | LEGRAND PS5266XGCM 3 Wire Ground Monitoring Straight Blade Plug 125VAC 15A Ground Continuity Monitoring Straight Blade Plug, Connection Orientation Straight, Current Rating 15 A, Grounding Grounded, Housing Color Black, White, IP Rating IP20, NEMA Plug Configuration 5-15P, Number of Blades 3, Number of Poles 2, Phase Single,... more | go to store |
 | DPA51CM44 3-Phase Monitoring Relay Phase Sequence Protector 208-480VAC Features: DPA51CM44 3-Phase monitoring relay features strong anti-interference performance. Compact size and convenient for installation. Maintain constant and efficient work of the motor. Widely used in motor protection elevator air conditioning... more | $20.99 $14.99 FREE shipping go to store |
 | DPA51CM44 3-Phase Monitoring Relay Phase Sequence Protector 208-480VAC 1�DPA51CM44 3-Phase monitoring relay features strong anti-interference performance 2�Compact size and convenient for installation 3�Maintain constant and efficient work of the motor 4�Widely used in motor protection elevator air conditioning... more | FREE shipping go to store |
 | 3 Phase Circuit Protection Voltage Monitoring Relay Phase Failure Protector 380VAC 3 Phase Circuit Protection Voltage Monitoring Relay Phase Failure Protector 380VAC Features: 1. Adopt LED indicates working state display mode it can deliver accurate signals 2. The contact form adopts a set of normally open normally closed which can... more | go to store |
 | DPA51CM44 3-Phase Monitoring Relay Phase Sequence Protector 208-480VAC Features: DPA51CM44 3-Phase monitoring relay features strong anti-interference performance. Compact size and convenient for installation. Maintain constant and efficient work of the motor. Widely used in motor protection elevator air conditioning... more | FREE shipping go to store |
 | DPA51CM44 3-Phase Monitoring Relay Phase Sequence Protector 208-480VAC DPA51CM44 3-Phase monitoring relay features strong anti-interference performance. more | FREE shipping go to store |
 | 2024 DPA51CM44 3-Phase Monitoring Relay Phase Sequence Protector 208-480VAC g Features: DPA51CM44 3-Phase monitoring relay features strong anti-interference performance. Compact size and convenient for installation. Maintain constant and efficient work of the motor. Widely used in motor protection elevator air conditioning... more | go to store |
 | 3 Phase Circuit Protection Voltage Monitoring Relay Undervoltage Phase Sequence Protector 3 Phase Circuit Protection Voltage Monitoring Relay Undervoltage Phase Sequence Protector Features: 1. The base of the protector adopts a rail type with two screw holes which can be directly installed separately or mounted on the HT35 rail. 2. Use 5... more | go to store |
 | DPA51CM44 3-Phase Monitoring Relay Phase Sequence Protector 208-480VAC 1�DPA51CM44 3-Phase monitoring relay features strong anti-interference performance 2�Compact size and convenient for installation 3�Maintain constant and efficient work of the motor 4�Widely used in motor protection elevator air conditioning... more | FREE shipping go to store |
 | 208-480VAC 3-Phase Monitoring Relay with Phase Sequence Protection and DPA51CM44 Compatibility DPA51CM44 3-Phase monitoring relay features strong anti-interference performance Compact size and convenient for installation Maintain constant and efficient work of the motor Widely used in motor protection elevator air conditioning system power... more | FREE shipping go to store |
 | 3 Phase Circuit Protection Monitoring Relay Voltage Phase Sequence Protector 380VAC 3 Phase Circuit Protection Monitoring Relay Voltage Phase Sequence Protector 380VAC Features: 1. Easy to install with 35mm rail or device mounting method. 2. Real-time monitoring of three-phase overvoltage undervoltage phase error and phase loss 3. No... more | go to store |
 | 3 Phase Circuit Protection Voltage Monitoring Relay Auto-Correction Phase Protector 3 Phase Circuit Protection Voltage Monitoring Relay Auto-Correction Phase Protector Features: 1. With three-phase voltage unbalance protection phase loss protection over voltage protection under voltage protection 2. Can automatically correct phase... more | go to store |
 | 3 Phase Circuit Protection Voltage Monitoring Relay Phase Failure Sequence Protector 3 Phase Circuit Protection Voltage Monitoring Relay Phase Failure Sequence Protector Features: 1. The protector base adopts 35mm rail type or device type and has two screw hole structures inside which can be directly installed separately or HT35 rail.... more | go to store |
 | Type: 24-48V Material: plastic colour: White Package Contents: 3 x Adjustable Over Under Voltage Protective Device Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the... more | FREE shipping go to store |
 | Powered by the measuring circuit Built-in LCD and keypad afford a precise digital setting Compact modular 43mm housing. Adjustable over- and undervoltage threshold adjustable delay time for overvoltage undervoltage 1 CO & 1NC contacts. Fault recording... more | FREE shipping go to store |
 | Powered by the measuring circuit Built-in LCD and keypad afford a precise digital setting Compact modular 43mm housing. Adjustable over- and undervoltage threshold adjustable delay time for overvoltage undervoltage 1 CO & 1NC contacts. Fault recording... more | FREE shipping go to store |
 | Powered by the measuring circuit Built-in LCD and keypad afford a precise digital setting Compact modular 43mm housing. Adjustable over- and undervoltage threshold adjustable delay time for overvoltage undervoltage 1 CO & 1NC contacts. Fault recording... more | FREE shipping go to store |
 | Protection functions: yes Phase loss (fault) Phase sequence (inversion) Phase unbalance (asymmetry) Low voltage Overvoltage Applications: Pumps Fans Refrigeration Unit Blowers Motors Compressors Elevators Elevators Mining Excavators and Conveyors Rated... more | FREE shipping go to store |
 | 4P 100A Auto-Recovery Protection Device for Secure Power Monitoring 3-Phase 4-Wire Over & Under Voltage Relay Features: Adopting high quality electronic components stable and reliable performance. It can ensure the end electrical equipment works well... more | go to store |
 | Protection functions: yes Phase loss (fault) Phase sequence (inversion) Phase unbalance (asymmetry) Low voltage Overvoltage Applications: Pumps Fans Refrigeration Unit Blowers Motors Compressors Elevators Elevators Mining Excavators and Conveyors Rated... more | FREE shipping go to store |
 | Protection functions: yes Phase loss (fault) Phase sequence (inversion) Phase unbalance (asymmetry) Low voltage Overvoltage Applications: Pumps Fans Refrigeration Unit Blowers Motors Compressors Elevators Elevators Mining Excavators and Conveyors Rated... more | FREE shipping go to store |
 | Specification: Item Type: Solid State Relay Control Mode: DC Control AC Load Current: 10A Maximum Load Voltage: 480V Load Voltage: 24-480VAC Control Voltage: 3-32VDC Control Current: DC5-50mA On State Leakage Current: ≤1mA Dielectric Withstand... more | FREE shipping go to store |
 | Motor Protection Relay Manual or automatic resetting Direct mounting on BF09…BF38 contactors mounting with RFX38 04 base more | FREE shipping go to store |
 | clearance TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay 1�Dynamic phase loss static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority 2�Wrong phase... more | $21.25 $14.95 go to store |
 | FENG3 Phase Solid State Relay 100A Three Phase Output 480V Solid State Relays-240810 Resistive Load: 60% Output Current: 100A Input Control: 90-250V AC Control Current: 5-20MA Output Load Voltage: 24-480V AC Inductive Load: 30% Application: Item Type: 3 Phase Solid State Relay Lighting: Public lighting industrial lighting stage... more | FREE shipping go to store |
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