Electrical Supplies › Electric › Staples Computer Monitors

Reverse connect protection: Reverse connect protection protrcts your devices e... Reverse connect protection: Reverse connect protection protrcts your devices extending the life of device. Easy to operate: The item only has 2 wires 2 key for your operation. Alarm: The indicator flashes and buzzer alarm when it is low or battery... more

WIFI 6IN1 Display Smart Meter AC Monitor Voltage Current Power Factor Active K... WIFI 6IN1 Display Smart Meter AC Monitor Voltage Current Power Factor Active KWH Electric Energy Frequency Meter N52-2068 more

Track and manage your household power usage with this smart energy meter. Comp... Track and manage your household power usage with this smart energy meter. Compact yet powerful, it provides realtime monitoring of voltage, current, power factor, and energy consumption. Compatible with Zigbee hubs, Zigbee2MQTT, and Home Assistant,... more

Track and manage your household power usage with this smart energy meter. Comp... Track and manage your household power usage with this smart energy meter. Compact yet powerful, it provides realtime monitoring of voltage, current, power factor, and energy consumption. Compatible with Zigbee hubs, Zigbee2MQTT, and Home Assistant,... more

RCA Video Isolator Monitors Anti-interference AV Filter to Eliminate Strong El... RCA Video Isolator Monitors Anti-interference AV Filter to Eliminate Strong Electric Horizontal Pattern Snowflake Noise Reducer more

6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Acti... 6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter more

Features: This listing is for a 12V wire harness socket in black shell essenti... Features: This listing is for a 12V wire harness socket in black shell essential component for your electrical needs. Make from Plastic this wire harness socket ensuring practicalty and long terms performances. With a length of 27cm wire harness... more

Din Rail Single Phase LCD Digital Energy Meter Reset Zero kWH Voltage Current ... Din Rail Single Phase LCD Digital Energy Meter Reset Zero kWH Voltage Current Power Monitor Electric Wattmeter 220V more

Comfortable and Uniform Heating: The 30 Square Feet / 20 Square Feet / 10 Squa... Comfortable and Uniform Heating: The 30 Square Feet / 20 Square Feet / 10 Square Feet floor heating cable kit includes the heating mat, thermostat, alarm, and floor temperature sensor. more

Phase Monitor Relay Base Shape Square Contact Form SPDT Contact Rating (AC) 3 ... 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 Phase... more

6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Acti... 6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency Meter D52-2066 more

Phase Monitor Relay, Base Shape Square, Contact Form DPDT, Contact Rating (AC)... Phase Monitor Relay, Base Shape Square, Contact Form DPDT, 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

JQF1-6A DC 5V 6V Normally Open Mini Electric Solenoid Valve Micro Air Gas Flow... JQF1-6A DC 5V 6V Normally Open Mini Electric Solenoid Valve Micro Air Gas Flow Control Valve DIY Boold Pressure Monitor Massger more

Outdoor ABS Plastic Electric Cable Branch Box Distribution Enclosure Case Home... Outdoor ABS Plastic Electric Cable Branch Box Distribution Enclosure Case Home Monitor Waterproof Terminal Junction Box more

Phase Monitor Relay Base Shape Square Contact Form DPDT Contact Rating (AC) 3 ... Phase Monitor Relay Base Shape Square Contact Form DPDT 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

6IN1 din rail AC monitor 110V 220V 380V 100A Voltage Current Power Factor Acti... 6IN1 din rail AC monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency meter VOLT AMP more

AC Power Meter Socket Electric Energy Monitor LCD Display Electricity Billing ... AC Power Meter Socket Electric Energy Monitor LCD Display Electricity Billing Plug KWH Voltage Current Tester Overload Protector more

6IN1 din rail AC monitor 110V 220V 380V 100A Voltage Current Power Factor Acti... 6IN1 din rail AC monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency meter VOLT AMP more

Phase Monitor Relay Base Shape Square Contact Form SPDT Contact Rating (AC) 3 ... 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

AC monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electri... AC monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency meter VOLT AMP D52-2066 more