{
  • Description

The DUNGS LGW 3 A4/2 (Part No. 232041) is a differential air pressure switch for monitoring low-pressure air or flue gas in HVAC and combustion systems. It offers a 0.40–3 mbar setting range, 500 mbar max pressure, and features a threaded connection with an IP65-rated housing for durability.

Download Datasheet >> 
}
232041 – Dungs LGW 3 A4/2 Differential Air Pressure Switch, 0.4–3 mbar Range, Threaded & Terminal Connection, Max Pressure 500 mbar, IP65

L & G Engineering

232041 – Dungs LGW 3 A4/2 Differential Air Pressure Switch, 0.4–3 mbar Range, Threaded & Terminal Connection, Max Pressure 500 mbar, IP65

£250.00 GBP

The DUNGS LGW 3 A4/2 (Part No. 232041) is a differential air pressure switch for monitoring low-pressure air or flue gas in HVAC and combustion systems. It offers a 0.40–3 mbar setting range, 500 mbar max pressure, and features a threaded connection with an IP65-rated housing for durability.

Download Datasheet >> 
More information View images

  • Model: LGW 3 A4/2 AG-M-MS9-V0-VS3 ST-SE

  • Part Number: 232041
  • Weight: 0.73kg
  • Dimensions (LxWxH): 72x110x110mm
  • Pressure Range: 0.40 – 3 mbar adjustable
  • Maximum Pressure (Pmax): 500 mbar
  • Connection Type: Threaded pressure port
  • Electrical Connection: Terminal connection
  • Protection Rating: IP65 – Dust-tight and water-resistant
  • Mounting Position: Universal
  • Switch Type: Snap-action switch with adjustable setpoint
  • Approvals: CE marked, compliant with EN 1854

  • Delivery Policy Order Processing All orders are processed within one business day (excluding weekends and public holidays) following the confirmation of your order via email. Once dispatched, you will receive a shipping confirmation email with tracking details.

  • Shipping Information Domestic Shipping (UK Mainland Only). Parcels up to 20kg: £20–£25 Note: This excludes deliveries to Scotland, Ireland, and the Channel Islands. Heavy Parcels & Remote Areas. For parcels over 20kg and shipments to areas outside the UK mainland, shipping costs will be calculated upon request. International Shipping. Shipping rates for international orders will be calculated upon request. Please be aware that your order may be subject to import duties and taxes (including VAT), which are applied once the shipment arrives in your country. These charges are the responsibility of the customer.

  • Order Collection If you'd prefer to collect your order, please select the "Collection" option at checkout. Your order will be ready for pickup within one hour of confirmation. Collection Hours: Monday–Thursday: 8:00 AM – 5:00 PM • Friday: 8:00 AM – 4:00 PM

  • Order Tracking Once your order is shipped, you will receive a tracking number via email. If your order hasn’t arrived within two business days of receiving the shipping confirmation, please contact us at sales@landgengineering.co.uk with your company name and order number.

  • Returns & Refunds We accept returns within 30 days of delivery, provided the item is unused and in its original condition. Refunds will be issued for the full order amount minus return shipping costs. If your order arrives damaged, please email sales@landgengineering.co.uk with your order number and a clear photo of the item’s condition. We handle these situations individually and strive to offer a fair resolution.

  • Need Help? If you have any questions about your order, shipping, or returns, feel free to contact us at: sales@landgengineering.co.uk

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