K-Rain 2120-2100 Series Single Station Controller – 24-Hour Programmable Irrigation Timer

Effortless irrigation control for reliable yard care

Meet the K-Rain 2120-2100 Series Single Station Controller, a compact, UL-listed timer designed to simplify watering duties. Built to manage 220 VAC power and drive a single irrigation valve, this unit blends solid electronics with a straightforward dial to help you automate watering with confidence. The relay is rated for up to 2 HP, providing headroom for a range of valves, pumps, or larger garden setups. A tactile, satisfying dial action and a durable enclosure make it a practical addition to any shed, garage, or pump room.

Designed for flexibility, this controller fits a variety of garden layouts—from sun-loving lawns to mixed perennial beds. Its simple interface invites quick programming, while its robust electrical hardware supports steady performance in everyday outdoor conditions. Whether you’re maintaining a small lawn or a targeted planting area, the 2120-2100 Series helps you pattern watering delivery without constant supervision.

Key capabilities at a glance

• Input: 220 VAC, 60 Hz; Output: 220 VAC, 60 Hz — designed to integrate with standard irrigation hardware
• Double pole, single throw relay rated up to 2 HP, supporting larger valves or pumps
• 24-hour programmable time dial with multiple start times and a wide variety of timing periods
• Skip-A-Day 14-day program to mimic natural watering rhythms
• UL listing for safety and reliability

In real-world use, the controller offers reliable automation for a single valve, making routine watering predictable without daily manual input. For drip lines or strategic planting zones, the flexible start times help align irrigation with your landscape needs while conserving water. The single-station design keeps installation straightforward, and the robust 220 VAC interface plus a capable relay ensures compatibility with a range of components in typical residential setups.

Practical benefits you can expect

• Consistent watering schedules that align with your calendar and garden needs
• Simple dial-based configuration that reduces setup time
• Safety and reliability backed by UL approval
• Long-term durability with a sturdy relay and solid electrical connections

Whether you’re a DIY homeowner or managing a small property, this controller offers a clear path to automated irrigation. It sets the stage for controlled, efficient watering—without promising instant results, but with the potential for more consistent plant health and lawn maintenance when used as part of a thoughtful irrigation plan.

Installation and maintenance notes

Mount the unit in a dry, accessible location and wire to the valve or pump per local codes. Test the timer with a manual start to verify operation, and periodically inspect the enclosure and connections for wear. Regularly dust-free the dial area to keep settings clear. The UL listing signals adherence to safety standards, supporting dependable performance in outdoor environments.