Warrick Series 26M Plug-In Low Water Level Control

• 4.7K - 26K Ohm/cm Sensitivity

• Optional Manual Reset Button Feature

• Optional Power Outage Feature

• LED Monitoring Low Voltage Sensor

• 11-Pin Socket Plug-In Design

• Powered Contacts

• U.L. Limit Control

Series 26M Low-Water Cutoff Plug-In Module is designed for low-water cutoff protection and meets CSD1 requirements for boiler low-water cutoff. Series 26M features powered contacts. If non-powered contacts are required, please contact factory and request information on Series 26NM. Options include: Dirty Electrode Detection, Manual Reset Button (If level drops, control is deactivated until liquid level returns to normal and pushbutton is depressed), Power Outage Feature (ignores nuisance outages and resets when power is restored), Test and time delays are available.

Product Line

• Warrick

Contact Design

• 1 Normally Open & 1 Normally Closed (non-powered)

• 1 Normally Open & 1 Normally Closed (powered)

• 1 Normally Open (non-powered)

Contact Rating

• 10 Amp Resistive 1/3 horse power

Control Style

• Single Level/LLCO

• Plug-In Module

Enclosure

• None

• NEMA 1

• NEMA 4

• Type 6P encapsulated, Corrosion Resistant and Submersible

Mode of Operation

• Direct

Option Package

• Reset Function, Test Feature

Protection

• Non-Intrinsically Safe

Sensitivity

• 50 K ohms

• 26 K ohms

• 4.7 K ohms

• 10 K ohms

• 100 K ohms

Sensor Type

• Low Water Cutoff Controls

Socket Style

• DIN Mount

• 11 Pin Octal

• None, Module Only

Supply Voltage

• 24 VAC

• 240 VAC

• 208/240 VAC

• 120 VAC

Terminal Style

• Screw Connector

• Spade Connection

Time Delay (decreasing level) Option

• 10

Time Delay (increasing level) Option

• 10

Product Family

• Plug-In Low Water Level Control

Product Type

• Low Water Cutoff - Control Boards

Maximum Operating Temperature [°F]

• 150 °F

Minimum Operating Temperature [°F]

• -40 °F