Switch
HW1R-2D20B
HW1R-2D20B - Selector Pushbutton - make IDEC
The IDEC HW1R-2D20B is a 22 mm heavy-duty non-illuminated selector pushbutton switch from the HW Series, designed for industrial control panels, machinery, automation equipment, and OEM applications. It features a black selector operator, 2 NO (Normally Open) contacts, panel mounting construction, IP65 environmental protection, and robust mechanical durability for demanding industrial environments.
| Manufacturer | IDEC Corporation |
|---|---|
| Model Number | HW1R-2D20B |
| Product Series | HW Series Heavy-Duty Control Switches |
| Product Type | Selector Pushbutton Switch |
| Operator Type | Selector Pushbutton |
| Mounting Hole Diameter | 22 mm (Ø22.3 mm panel cutout) |
| Illumination | Non-Illuminated |
| Button Color | Black |
| Bezel Shape | Round |
| Contact Configuration | 2 NO (2 Normally Open) |
| Contact Symbol | 2a |
| Circuit Number | D Circuit |
| Terminal Type | Screw Terminals |
| Contact Material | Silver Alloy |
| Mounting Method | Panel Mount |
| Front Protection Rating | IP65 |
| UL Enclosure Rating | Type 4X |
| Finger-Safe Protection | IP20 |
| Rated Operational Voltage | Up to 600 VAC |
| Rated Current | 10 A |
| Current Rating @ 110 VAC | 10 A |
| Current Rating @ 24 VDC | 8 A |
| Maximum AC Voltage | 440 to 600 VAC |
| Maximum DC Voltage | 220 VDC |
| Minimum Switching Load | 5 mA at 3 VAC/VDC |
| Contact Resistance | 50 mΩ maximum |
| Insulation Resistance | 100 MΩ minimum |
| Dielectric Strength | Industrial control grade |
| Operation Type | Selector Action |
| Mechanical Life | Up to 500,000 operations |
| Electrical Life | Up to 250,000 operations |
| Operating Temperature | -25°C to +60°C |
| Mounting Diameter | 22 mm |
| Width | 29.4 mm |
| Height | 41.4 mm |
| Depth | 72.9 mm |
| Body Length | Approximately 49.4 mm |
| Weight | Approximately 0.048 kg |
| Contact Element | Function |
| Contact 1 | Normally Open (NO) |
| Contact 2 | Normally Open (NO) |
| Configuration | 2NO |
| Switching Mode | Selector-operated snap-action contacts |
| Protection Degree | IP65 |
| UL Type Rating | Type 4X |
| Dust Protection | Dust-tight front panel protection |
| Water Protection | Resistant to water jets |
| Vibration Resistance | High-vibration industrial environments |
| Panel Cutout Diameter | 22.3 mm |
| Terminal Connection | Screw Clamp |
| Accepted Conductors | Ring Terminals, Fork Terminals, Ferrules, Bare Wires |
| Safety Feature | Finger-safe terminal design (IP20) |
| Locking Mechanism | Mechanically keyed safety locking lever |
| Standard / Approval | Status |
| UL Listed | Yes |
| CSA Certified | Yes |
| TÜV Approved | Yes |
| CE Marked | Yes |
| CCC Approved | Yes |
| RoHS Compliant | Yes |
| Heavy-Duty Design | Suitable for industrial environments |
| 22 mm Standard Mounting | Fits standard control panel cutouts |
| Dual NO Contacts | Provides two independent normally-open circuits |
| High Current Capacity | Rated up to 10 A |
| Finger-Safe Construction | IP20 terminal protection |
| Environmental Protection | IP65 / UL Type 4X |
| Long Service Life | Up to 500,000 mechanical operations |
| Global Certifications | UL, CSA, CE, TÜV, CCC |
| Non-Illuminated Design | Suitable for selector control functions |
| Screw Terminal Wiring | Secure and reliable wiring connection |