US31A3 - Switch HAGER - Free user manual and instructions
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| Product Type | Single-pole switch |
| Brand | Hager |
| Model | US31A3 |
| Dimensions (H x W x D) | 86 x 86 x 40 mm |
| Weight | Approx. 50 g |
| Rated Voltage | 230 V AC, 50/60 Hz |
| Rated Current | 10 A (resistive), 6 A (inductive) |
| Material | Polycarbonate (plastic) |
| Color | White (typically) |
| Protection Rating | IP20 (indoor use) |
| Installation Type | Flush mount (wall box) |
| Terminal Type | Screw terminals |
| Number of Poles | 1 |
| Switch Function | On/Off (break circuit) |
| Compatible Loads | Incandescent, halogen, LED, CFL (with derating for LED/CFL up to 600 W recommended) |
| Operating Temperature | -5 °C to +40 °C |
| Cleaning | Wipe with a damp cloth; do not use abrasive cleaners |
| Safety Standards | EN 60669-1, VDE certified |
| Spare Parts | Replacement rocker available; terminal screws included |
| Repairability | Modular design: rocker and mechanism replaceable |
| Manual | 136-page PDF available for download |
Frequently Asked Questions - US31A3 HAGER
How do I wire the Hager US31A3 switch?
Connect the live wire (brown or black) to one terminal and the switched live (to load) to the other terminal. Earth and neutral are not connected to the switch. Always disconnect power before wiring.
Can the US31A3 be used with LED lights?
Yes, but ensure the total LED load does not exceed 600 W (or the switch's rated current when derated for capacitive loads). Use a compatible LED driver.
Is the switch suitable for dimming?
No, the US31A3 is a standard on/off switch and not a dimmer. For dimming, use a Hager dimmer module.
What is the difference between US31A3 and US31A2?
The US31A3 is a single-pole switch; the US31A2 is a two-way switch. Check your circuit type before purchasing.
Does the switch require a neutral wire?
No, the standard US31A3 switch does not require a neutral connection. Only the live and switched live terminals are used.
What is the maximum current rating?
Rated current is 10 A for resistive loads (e.g., incandescent) and 6 A for inductive loads (e.g., motors). For LED/CFL, limit to 600 W.
How do I remove the rocker to clean or replace?
Gently pry the rocker off from the sides with a flat screwdriver, starting from the bottom. It clips onto the mechanism. Be careful not to damage the frame.
Is the US31A3 compatible with 12V systems?
No, it is rated for 230 V AC only. For low voltage, use a Hager relay or contactor.
Can I install the switch outdoors?
No, the IP20 rating means it is only for indoor use where protected from moisture. For outdoor, use an IP44 enclosure.
Where can I find the user manual?
Download the free PDF manual from notice-facile.com or Hager's official website. Search for model US31A3.
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USER MANUAL US31A3 HAGER
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Product information
Brand : HAGER
Model : US31A3
Category : Switch