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Get it by Tuesday, Jun 10
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
Payment
Delivery
Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Air Sensing Switch |
| Depth | 3 1/4" |
| Differential Pressure | 0.02 in. wc to 0.8 in. wc |
| Electrical Rating | 300 VA Pilot Duty |
| Function | Senses Positive, Negative Or Differential Air Pressure Or When Extreme Low Temperature Or Pressure Is A Critical Factor |
| Height | 6 1/8" |
| Mounting Orientation | Vertical |
| Operating Temp. Range | -40°F to +180°F |
| Pressure Setting Range | 0.05 in. wc to 12 in. wc |
| Sample Line Connection Size | 1/4" |
| Sample Line Connector | Integral Compression |
| Type | General Purpose/HVAC , SPDT |
| Voltage | 277V AC |
| Width | 3 1/4" |
| Application | Energy Management, HVAC |
| Contact Form | SPDT |
| Electrical Connection Type | Hardwired |
| Housing Material | Steel |
| Housing Type | Conduit Box |
| Mounting Hole Center To Center Distance | 3 7/8" |
| Mounting Hole Diameter | 3/16" |
| Overall Depth | 3 1/4" |
| Overall Height | 6 1/8" |
| Overall Width | 3 1/4" |
| Product Type | Air Pressure Switch |
| Reset Type | Automatic Reset |
| Sample Line Connector Type | Integral Compression |
| Standards | CSA CERTIFIED, FM, UL LISTED |
| Ship weight (kg) | 0.56 |
| Ship height (cm) | 22.1 |
| Ship length (cm) | 17.27 |
| Ship width (cm) | 14.73 |
| HS code | 8536509065 |
| Country of Origin | US |
| Product | Model | Depth | Function | Height | Switch Type | Type | Price | |
|---|---|---|---|---|---|---|---|---|
|
AFS-405 | 3-1/4" | Senses Positive, Negative or Differential Air Pressure | 6.125" | SPDT | Gold Contact | £69.17 | |
 |
AFS-460 | 3-5/8" | Senses Positive, Negative or Differential Air Pressure | 6.125" | SPST NC | Manual Reset | £65.35 | |
 |
RSS-495-11 | 2-1/8" | Sense Positive, Negative or Differential Air Pressure | 4" | SPDT | H VAC OEM | £28.70 | |
|
RSS-498-13 | 2-1/8" | Sense Positive, Negative or Differential Air Pressure | 4" | SPDT | H VAC OEM | £31.48 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+