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Front view of Irritrol MC-18E Blue Series 18-station commercial irrigation controller in lockable vandal-resistant steel cabinet with blue face panel.

Irritrol MC-18E 18-Station MC-E Commercial Controller

Brand: Irritrol
Save 13%
$2,339.28
$2,046.87
SKU MC-18E

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The Irritrol MC-18E Blue Series is a commercial-grade, 18-station irrigation controller built for demanding landscapes and municipal installations. Housed in a lockable, vandal-resistant steel cabinet, the MC-18E combines rugged hardware with flexible scheduling and built-in protection to simplify maintenance and reduce water waste.

  • Commercial 18-station MC-E controller with backlit dot-matrix LCD and optional password protection for secure programming.
  • Eight independent programs with program looping and Global Water Budget (0–255%) for precise seasonal adjustments and complex schedules.
  • Flow monitoring with diagnostics and three alarm types to detect high or unscheduled flow events (requires N/O master valve on station #1).
  • Reliable 24 VAC valve outputs (1.24 A per station) and transformer output 24 VAC at 2.08 A (50 VA); transformer input 120 VAC, 60 Hz.
  • Durable, weather-resistant, lockable steel cabinet suitable for indoor or outdoor installation; fits P-6B pedestal for field mounting.
  • Compatible with CLIMATE LOGIC® wireless weather sensors and optional accessories such as SMRT Logic gateway and PVC-TEE flow sensors.

Ideal for parks, campuses, sports fields and commercial turf, the MC-18E delivers scalable control for projects of many sizes. Consult the sell sheet and user manual for wiring diagrams, installation requirements and programming examples before installation.

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Frequently Asked Questions

What power supply and transformer does the MC-18E use?
Transformer input is 120 VAC, 60 Hz; transformer output is 24 VAC at 2.08 A (50 VA). Station outputs are 24 VAC, 1.24 A.
How does the MC-18E flow monitoring work?
Built-in flow monitoring provides diagnostics and three alarm types to detect high or unscheduled flow; requires N/O master valve on station #1.
Is the controller compatible with weather sensors?
Yes. The MC-18E Blue Series is compatible with CLIMATE LOGIC® wireless weather sensors to automatically adjust irrigation schedules.
How flexible are programming and scheduling options?
Eight independent programs, program looping, start times, odd/even/day-interval watering and a Global Water Budget (0–255%) for seasonal adjustments.