| Attribute | Value |
|---|---|
| Brand | SAGINOMIYA |
| Manufacturer | DAIKIN |
| Model | WKM-AA012 |
| Code | 2260 |
| Alternate Code | 607022A |
| Parts No. | 621038 |
| Description | TIMER WKM-AA012 |
| Product ID | 6091001 |
| Alt Ref | 691.05.008 |
| Country | JAPAN |
| Weight | 550 GM |
| Condition | NEW (3 PCS) |
| Ref No. | 39637 |
What is the Saginomiya Daikin WKM-AA012 Timer?
The WKM-AA012 Timer, product number 621038, is a precision timing unit produced by Saginomiya, a renowned industrial automation and control products company. Daikin, a world leader in air conditioning technologies, incorporates these timers into most of its systems for performance and reliability.
This particular timer is designed to provide delayed switching in circuits, making it possible for automatic control in HVAC systems, refrigeration equipment, and other industrial machines.
Main Benefits of the WKM-AA012 Timer
The following are some of the major benefits that make this timer worth the investment:
High-Precision Timing Control: Provides precise delay operations for load switching.
Robust Construction: Is capable of working well even in harsh environments.
Space-Saving Design: Can fit conveniently in space-constrained control panels.
Universal Usage: Applicable to various Daikin and other OEM systems.
Energy Saving: Optimize power consumption in systems by facilitating timely functioning.
Technical Details
Although specifications might be slightly different for the version or batch, the usual features of the WKM-AA012 Timer are:
Voltage: Compatible with regular operating voltages used in control systems.
Delay Time: Adjustable or pre-set based on system specifications.
Mounting: Plug-and-play, panel or DIN rail-mountable.
Compatibility: Usually found in Daikin HVAC equipment and with other types of controllers.
Uses of the WKM-AA012 Timer
It is most widely used in the following applications:
1. HVAC Systems
Applied to regulate compressor and fan delays, unload stresses, and optimize system performance.
2. Refrigeration Units
Delays turn-on to avoid short-cycling, maximizing the life of the components.
3. Industrial Automation
Applied to timing circuits of conveyor systems, process control, and safety monitoring.
4. Pumps and Motors
Provides smooth start/stop processes, minimizing electrical surge and mechanical stress.
Why Select Saginomiya and Daikin Components?
Saginomiya is an established manufacturer that has been creating dependable industrial control components for years. Combined with Daikin’s engineering, products such as the WKM-AA012 Timer provide superior performance for mission-critical applications.
Aside from its quality, the timers are also:
- Cost-efficient
- Low-maintenance
- Easy to replace or retrofit












