Home > Relays > Liquid Level Control Relays >

Macromatic LCP1H100 240V Dual Probe Liquid Level Relay, Pump Up, 4.7K to 100K

Macromatic LCP1H100 240V Liquid Level Relay, Pump Up
Macromatic LCP1H100 240V Dual Probe Liquid Level Relay, Pump Up, 4.7K to 100K

Alternative Views:

Our Price: $75.11
MFG: Macromatic
Weight (lbs): 0.3

Delivery Time: 5-10 Business Days
Product Code: LCP1H100


The Macromatic LCP1H100 is a dual probe pump up liquid level control relay. This 8 Pin plug-in relay has an input voltage of 240V AC. It monitors the level of conductive liquid, (such as tap water, chemical solution, seawater, etc.) and compares the resistance between the probes. Used to monitor liquid levels in the tank for pumps, solenoids, or valves. Pilot duty rating. Can cross to products from GEMS (Warrick). Note: LCP2C100 pictured.


  • Relay Function- Dual Probe Pump Up Liquid Level Control Relay
  • Input Voltage- 240V AC
  • Output- 10A SPDT
  • Sensitivity Range- 4.7K to 100K Ohms
  • Voltage Tolerance- AC Operation: +10 / -15% of nominal at 50/60 Hz
  • Load- 2 VA
  • Probe Voltage- 5V DC Pulsed
  • Operating Temperature- -28 C to 65 C (-18 F to 149 F)
  • Storage Temperature- -40 C to 85 C (-40 F to 185 F)
  • Output Contacts- 10A @ 240V AC / 7A @ 28V DC, 1/4HP @ 120V AC (N.O.)
  • Life- Mechanical: 10,000,000 operations, Full Load: 100,000 operations
  • Response Time- Pick Up: 1 Second, Drop Out: 1 Second
  • Dimensions- 2.4" Height x 1.7" Width x 3.2" Depth
  • Approvals- UL and CUL recognized, UL & CUL listed (with Socket)

Macromatic LCP Series Installation Instructions

LCP1H100 Macromatic 240V AC Pump Up Relay

Additional Product Information

When the level of conductive liquid goes under the low probe, the relay is energized and the LED is red. It stays energized until the level of liquid hits the high probe. The LED then turns green and the unit de-energizes until the liquid drops back under the low probe.

Related Products
Macromatic 70169-D 8 Pin Octal Socket Macromatic 70166 Hold Down Spring
Our Price: $6.34

Our Price: $6.15

Macromatic 70169-D 8 Pin Octal Socket Macromatic Hold Down Spring