DC0-110V Liquid Water Level Sensor, Float Sensor Switch, Male Thread 1/2 NPT 304 Stainless Steel, Suitable for Liquids of Different densities, pressures and temperatures
from $22.33
YWBL-WH DC 12-15V(AC 9-12V) Water Level Controller Module Water Level Detection Sensor Module for Fish Tank Aquarium
from $6.58
Gauge, Level/Temp, 5 in
$40.59
from $32.00
HAWKEYE INST INC H-904 Current Switch, Single Normal, 20-75HZ, 3.5-135AMP, MAX TEMPERTURE 60 Degrees C, Isolation 600VAC, Double Alarm, Split CORE Senses, LED Pulse
from $116.00
5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 5V Relay)
from $10.97
(12 Pack) 90 WATT PAR38 Flood 32 Degrees SHATTERPROOF Supra Life Halogen Bulb 130 Volts Long Life PAR38 Halogen Bulb Shatter Resistant
from $227.99 ($19.00 / Count)
NOYITO 4-Channel Relay Module 5V 12V 24V High Low Level Trigger with Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 5V, Red)
from $5.49
[2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger
from $8.99
DaFuRui 12v Relay Module,8Pack 1 Channel Relay Module 12v Relay Board with Optocoupler Support High/Low Level Trigger for Arduino Relay
from $14.99
Aegis Padlock Fortress 500GB USB 3.0 External Hard Drive, Gray
from $167.99
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