Schneider Electric Harmony Selector Switch - 2 NO - 3 Positions

The Harmony XB5 range of key switches from Schneider Electric brings you reliability and assurance...

Best current price£12.85from Amazon

All Offers

30 offers from £12.85 - £85.53

View price history by clicking the chart icon.

AmazonSchneider Electric Harmony XB4 - Selector Switch, Metal, 2 Positions, Spring Return from Right to Left, Standard handle, 1NO, 22 mm Mount, XB4BD41, Black
Free delivery in 1–3 days
£12.85
Visit shop
Tameson UKSchneider Electric Silver Harmony Selector Switch - Xb5ad21
Free delivery in 1–3 days
£13.23
Visit shop
Rapid Online - Rapid Electronics Ltd.Schneider Electric XB4BD41 selector Switch 2-position black
Free delivery in 1–3 days
£26.46
Visit shop
eBayHarmony XB4 2-Position Switch, Black, Metal, XB4BD21
£13.20 delivery
£46.15
Visit shop

Product Information

Full details

The Schneider Electric XB5 selector switch is designed for industrial control applications requiring high reliability and site safety, particularly where accountable operation of hazardous machinery is critical. Its key benefit is ensuring secure control through a key-based mechanism, offering peace of mind. A potential caveat is its specialized application, best suited for environments where strict safety protocols are enforced. Key features include robust construction, a high cycle life, and excellent environmental sealing.

All features

BrandSchneider Electric

Extended Product Information

FAQs

What is the IP rating of the XB5 selector switch?

The Schneider Electric XB5 selector switch has IP67, IP69, and IP69K ratings, providing excellent protection against dust and high-pressure water jets.

How many operational cycles can this switch withstand?

This switch is designed for 1,000,000 electrical and mechanical operational cycles, ensuring a long service life.

What type of screwdriver is needed for wiring?

You will need a Phillips No. 1 or Pozidriv No. 1 screwdriver for the screw terminals.

What are the operating temperature limits?

The switch can operate reliably in temperatures ranging from -40 °C to +70 °C.

How many positions does this rotary switch have?

This specific model is a 3-position rotary switch with a switching angle of 45° between positions.

What does '2 NO' refer to in the specifications?

'2 NO' means the switch has two Normally Open contacts. These contacts are open (not conducting) when the switch is in its default or unactivated state and close (conduct) when activated.

Can this switch be used outdoors?

Yes, due to its high IP ratings (IP67, IP69, IP69K), it is well-suited for outdoor or exposed industrial environments where protection against dust and water is essential.

Troubleshooting

Switch not responding when turned

Verify that the key is fully inserted and turned to the correct position. Check electrical connections to ensure they are secure and correctly wired to the 2 NO contacts.

Intermittent operation or poor contact

Inspect the internal contacts for debris or damage. Ensure wiring terminals are clean and tight. Operating cycle limit may have been reached if the unit is very old.

Difficulty turning the key

Ensure the key is the correct one for the switch and fully inserted. Check for any obstructions within the keyhole. The mechanism may require lubrication if it feels stiff; consult the manufacturer's guidelines.

Switch fails in extreme temperatures

Confirm the ambient temperature is within the specified operating range (-40 °C to +70 °C). Extreme cold or heat can affect mechanical components.

Pros and Cons

Pros

  • Exceptional durability with up to 1,000,000 operational cycles.
  • High level of protection against dust and water (IP67, IP69, IP69K).
  • Secure operation through key mechanism, ideal for safety-critical environments.
  • Wide temperature range ensures performance in diverse conditions.
  • Professional-grade construction for industrial use.

Cons

  • Key-based operation may require managing spare keys.
  • Specific switching angles (3 x 45°) may not suit all control schemes.
  • Not designed for consumer electronics; requires specific industrial mounting.
  • Fixed 2 NO (Normally Open) contact configuration limits some applications without additional relays.

Setup, Compatibility & Care

Setup:

  1. Mounting: The XB5 series is designed for a 22.5 mm recess diameter. Ensure a suitable panel cutout is prepared.
  2. Connection: Terminals utilize screw connections. Use Phillips No. 1 or Pozidriv No. 1 screwdrivers for secure wiring.
  3. Wiring: Connect according to the circuit diagram, ensuring compliance with local electrical codes. The switch offers 2 Normally Open (NO) contacts.

Compatibility:

  • Voltage/Current: Compatible with circuits up to 600 V AC/DC and 6 A.
  • Environmental: Suitable for ambient temperatures between -40 °C and +70 °C.
  • Mounting Standards: Fits standard 22.5mm control panel cutouts.

Care:

  • Cleaning: Use a dry or slightly damp cloth to clean the exterior. Avoid abrasive cleaners or solvents.
  • Maintenance: Regularly check electrical connections for tightness. Ensure the key mechanism operates smoothly. Periodically inspect for any physical damage.
  • Key Management: Implement a secure system for managing the keys to prevent unauthorized access.

Price History

DatePrice
Visit shop