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DC 5V Water Liquid Level Controller Sensor Switch Module Indicator Board

Parameter: illustrate: 1 Working voltage: DC 5V 2 Working current 7-12MA 3 power indicator four water level indicator 4 Four water level output interfaces (low level 0V high level 3.7V) for MCU IO 5 Four water level sensor interfaces (2P XH2.54) 6... more

Daakro DC 5V Water Liquid Level Controller Sensor Switch Module Indicator Board

Parameter: illustrate: 1 Working voltage: DC 5V 2 Working current 7-12MA 3 power indicator four water level indicator 4 Four water level output interfaces (low level 0V high level 3.7V) for MCU IO 5 Four water level sensor interfaces (2P XH2.54) 6... more

KAUU 3 Gang Rocker Switch Panel 12?24V On Off Aluminum Red LED Indicator for Car Truck RV Yacht UTV

Item Type: 3 Gang Rocker Switch Panel LED Indicator Color: Red Material: Aluminum + Plastic Voltage and Current: 12V 20A DC 24V 10A DC Switch Function: ON OFF Protection Grade: IP66 Level Wiring Instructions: Red connects to positive pole black... more

ZP10010 3.9 Length Liquid Water Level Sensor Floating Switches 3 Pcs

A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump an indicator an alarm or other device. It can be easily converted from normally open to normally close by inverting the float. Note: because the... more

Unique Bargains 3 x ZS15010 150mm Liquid Water Level Sensor Vertical Straight Floating Switches

A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump an indicator an alarm or other device. Note: because the current that the switch can carry is much little(0.5A) you must use a relay or contactor... more

3 x ZS7510 75mm Stainless Steel Water Level Floating Sensor Switch

A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump an indicator an alarm or other device. Note: because the current that the switch can carry is much little(0.5A) you must use a relay or contactor... more

1x Stainless Steel Liquid Water Level Sensor Horizontal Mounting Float Switch

Product description: 1. The float switch is a device used to sense the liquid level in the storage tank. 2. The switch can actuate pumps indicators alarms or other equipment. 3. With hydroponics salt water tanks fresh water tanks gardening aquariums... more

RANMEI Stainless Steel SUS Tank Pool Liquid Water Level Sensor Horizontal Float Switch

Product description: 1. The float switch is a device used to sense the liquid level in the storage tank. 2. The switch can actuate pumps indicators alarms or other equipment. 3. With hydroponics salt water tanks fresh water tanks gardening aquariums... more

10Pcs Capacitive Touch Switch Module Touch Sensor Switch DIY Starter Kit Switch 1 Channel

Feature: Power supply DC 3-5V This module can replace the traditional touch button. This product is at a low level in the initial state. This product is at a high level in the touch state. This product has a power indicator. Uses a TTP223B... more

Circuit Breaker Interlock Manual Dual Power Transfer Switch AC 400V 4500A for Home 16A

1�MULTIPLE FUNCTION: Electromagnetic radiation detector simultaneously detecting RF strength electric field strength and magnetic field strength. 2�INDICATOR ALARM: 3 color indicators are used to remind whether the radiation level is safe. If the... more