![[Hanyoung Nux] — CRS-252A1 Selector Switch](https://img.prosourcemro.com/2026/05/3317131-1-2.jpg)
Electrical Controls
Hanyoung Nux
[Hanyoung Nux] — CRS-252A1 Selector Switch
Family ID: 789-3603
The Hanyoung Nux CRS-252A1 is a selector switch designed for manual circuit selection and control switching in industrial panels, sourced direct from Korea. Selector switches of this type are commonly installed in machine control panels and electrical enclosures to allow operators to choose between operating modes, activate circuits, or toggle between manual and automatic functions. Request a quote today for export-ready supply with competitive pricing, fulfilled by a KITA-registered Korean exporter.
12 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 789-3603 | CRS-252A1 | Hanyoung Nux | CRS-252A1 | Operating Function: 2-Stage Hold | Hole Diameter: 25 | Contact Configuration: 1a1b | ||
| 789-3612 | CRS-252R1 | Hanyoung Nux | CRS-252R1 | Operation Function: 2-Stage Return | Hole Diameter: 25 | Contact Configuration: 1a1b | ||
| 789-3621 | CRS-253A1 | Hanyoung Nux | CRS-253A1 | Operating Function: 3-Stage Hold | Hole Diameter: 25 | Contact Configuration: 1a1b | ||
| 789-3630 | CRS-253R1 | Hanyoung Nux | CRS-253R1 | Operation: 3-Stage Return | Hole Diameter: 25 | Contact Configuration: 1a1b | ||
| 789-3649 | CRS-252A2 | Hanyoung Nux | CRS-252A2 | Operating Function: 2-Stage Maintained | Hole Diameter: 25 | Contact Configuration: 2a2b | ||
| 789-3658 | CRS-252R2 | Hanyoung Nux | CRS-252R2 | Operating Function: 2-Stage Return | Hole Bore: 25 | Contact Configuration: 2a2b | ||
| 789-3667 | CRS-302A1 | Hanyoung Nux | CRS-302A1 | Operation Function: 2-Stage Hold | Hole Diameter: 30 | Contact Configuration: 1a1b | ||
| 789-3676 | CRS-302R1 | Hanyoung Nux | CRS-302R1 | Operating Function: 2-Stage Return | Hole Diameter: 30 | Contact Configuration: 1a1b | ||
| 789-3685 | CRS-303A1 | Hanyoung Nux | CRS-303A1 | Operating Function: 3-Stage Hold | Hole Diameter: 30 | Contact Configuration: 1a1b | ||
| 789-3694 | CRS-303R1 | Hanyoung Nux | CRS-303R1 | Operating Function: 3-Stage Return | Hole Bore: 30 | Contact Configuration: 1a1b | ||
| 789-3700 | CRS-302A2 | Hanyoung Nux | CRS-302A2 | Operation Function: 2-Stage Hold | Hole Diameter: 30 | Contact Configuration: 2a2b | ||
| 789-3719 | CRS-302R2 | Hanyoung Nux | CRS-302R2 | Operating Function: 2-Stage Reset | Hole Diameter: 30 | Contact Configuration: 2a2b |
