K-Rain 2510 2 HP 110V Rain-Switch-Ready Irrigation Controller
Brand: K-Rain | SKU: 2510
Product Overview
The K-Rain 2510 is a mechanical single-station controller for scheduling one compatible 110V irrigation load. It combines a repeating mechanical watering schedule with terminals for an optional rain switch, allowing a pump-fed system to pause watering after sufficient rainfall without erasing the programmed schedule.
This model accepts and switches 110 VAC for an approved motor load up to 2 horsepower. It is not a conventional 24 VAC multi-zone controller. Before ordering, confirm the supply voltage, motor voltage and horsepower, switching requirements, sensor compatibility, enclosure location, and required electrical protection. Line-voltage installation should be completed by a qualified professional.
Key Features
- Controls one compatible 110V irrigation load
- Rain-switch terminals with face-mounted override
- 24-hour mechanical dial with multiple start settings
- Repeating 14-day retained-pin schedule
- Double-pole, single-throw switching
- Rain-tight enclosure for approved installations
Common Uses
- Scheduling a single 110V irrigation pump
- Pump-fed indexing-valve systems
- Adding rain-sensor interruption to a mechanical controller
- Replacing an exact K-Rain 2510 controller
Technical Specifications
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Model: 2510
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Stations: 1
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Input Voltage: 110 VAC
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Switched Output: 110 VAC
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Maximum Compatible Motor Load: 2 HP
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Switching: Double-pole, single-throw
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Schedule: Repeating 14-day retained-pin cycle
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Rain Sensor: Compatible switch sold separately
Compatibility & Installation Notes
Confirm the controller is appropriate for the exact motor nameplate, supply voltage, load, and local code requirements. This model does not provide standard 24 VAC valve-station output. Use proper grounding, overcurrent protection, disconnects, and approved wiring methods. Follow current K-Rain instructions and use a qualified professional for line-voltage work.
Frequently Asked Questions
Does the K-Rain 2510 include a rain sensor?
No. It is rain-switch ready, but the compatible sensor is sold separately.
Does this controller provide 24V output?
No. It accepts and switches 110 VAC.
What size motor can it control?
K-Rain rates it for an approved 110V motor load up to 2 HP.
Can the rain switch be bypassed?
The controller includes a face-mounted rain-switch override. Use it only as directed by K-Rain and appropriate for the site.
Why Buy the K-Rain 2510 Controller?
Big Frog Supply organizes the line voltage, motor rating, schedule, sensor requirements, and installation notes so homeowners, contractors, and maintenance teams can compare SKU 2510 with K-Rain models using different voltages or transformer outputs before ordering.
Product Type Rain-switch-ready mechanical single-station controller
Manufacturer Part Number 2510
Series K-Rain 2500 Series
Input Power 110 VAC, 60 Hz
Switched Output 110 VAC, 60 Hz
Maximum Motor Load Up to 2 HP
Switching Double pole, single throw
Rain Switch Compatible terminals with controller-face override
Programming 24-hour dial with multiple starts; 14-day retained-pin schedule
Low-Voltage Solenoid Output No
