LLC42B15A
SSAC Relays, LLC4 Series
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LLC42B15A

SSAC Relays, LLC4 Series
In stock
Item Number
LLC42B15A
MFG Item Number
LLC42B15A
Series
Order by 5:00 PM ET and your package will ship the same day.
Product Details

Overview

Relays, LLC4 Series
Item #
LLC42B15A
Liquid Level Control Relay, 24VAC,

LLC4 Series Information

  • Single Probe Level Control for Conductive Liquids
  • Isolated AC Voltage on the Probes
  • Adjustable or Fixed Sensing up to 250kOhms
  • Fill or Drain Operations Available
  • Isolated, 10A, SPDT & Non‑Isolated, SPST Output Contacts
The LLC1 Series is a single probe conductive liquid level control designed for OEM equipment and commercial appliances. This unit may be ordered with selectable or fixed fill or drain operation. A time delay (1‑60s) prevents rapid cycling of the output relay. On adjustable units, the sensitivity adjustment allows accurate level sensing while ignoring foaming agents and floating debris. Isolated AC voltage is provided at the probe to prevent electrolysis. A trickle current of less than 1mA determines the presence or absence of liquid between the probe and common. The LLC1 Series printed circuit board is conformal coated to resist moisture and corrosion.

Drain (Pump‑Down Mode): When the liquid level rises and touches the probe, a fixed time delay begins. This time delay prevents rapid cycling of the output relay and its load. At the end of the time delay, the output relay energizes and remains energized until the liquid level falls below the probe. The output relay then de‑energizes and remains de‑energized until the liquid again touches the probe.

Fill (Pump‑Up Mode): When the liquid level falls below the probe, a fixed time delay begins. This time delay prevents rapid cycling of the output relay and its load. At the end of the time delay, the output relay energizes and remains energized until the liquid level rises and touches the probe. The output relay then de‑energizes and remains de‑energized until the liquid level again falls below the probe.

Specifications

Specifications
Manufacturer Part Number LLC42B15A
Item Number LLC42B15A
Manufacturer SSAC
Product Series LLC4
Family Series SSAC Relays, LLC4 Series
Function Pump Up
Control Voltage 24 VAC
Output Current 4 A
Output Configuration SPDT
Net Weight 0.375 lbs
Gross Weight 0.65 lbs
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