# W.E. Anderson Series H3 Differential Pressure Switch H3S-4SL. ✅$20 OFF Orders over $599 ✅. Save Now! ☎ (800) 884-5767 Mon-Fri 8:00 AM - 5:00 PM ET or order online 24/7

**Manufacturer:** W.E. Anderson  
**MPN:** `H3S-4SL`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | W.E. Anderson |
| Manufacturer name | W.E. Anderson |
| Manufacturer | W.E. Anderson |
| Weight | 4 |
| WeightUnit | lbs |
| Weight_Attrib | Weight |
| moq | 1 |
| MPN | H3S-4SL |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | H3S-4SL |
| snippet | W.E. Anderson Series H3 Differential Pressure Switch H3S-4SL. ✅$20 OFF Orders over $599 ✅. Save Now! ☎ (800) 884-5767 Mon-Fri 8:00 AM - 5:00 PM ET or order online 24/7 |
| tierMinQty1 | 1 |
| tierPrice1 | 1713.00 |
| Wetted Materials | Stainless Steel Chamber and Fluoroelastomer Diaphragm |
| Temperature Limit | -4 to 220°F (-20 to 104°C). ATEX: -4 to 194°F (-20 to 90°C) |
| Pressure Limit | 1500 psig (103 bar) |
| Enclosure Rating | Standard meets NEMA 4X (IP56); Drain option meets NEMA 3 (IP54) |
| Switch Type | SPDT |
| Electrical Rating | 5A @ 125/250 VAC, 30 VDC |
| Electrical Connections | 18 AWG x 18" Lead Wires |
| Conduit Connection | 3/4" female NPT |
| Process Connection | 1/8" female NPT |
| Mounting Orientation | Vertical |
| Set Point Adjustment | Internal screw |
| Deadband | Approximately 5% of range |
| Agency Approvals | ATEX, CSA (CI. I, Gr.B, C & D), UL (CI. I, Gr.B, C & D) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Megadepot | H3S-4SL | 1713.0 | 1 | None | 1 |
| usmegastore.com | H3S-4SL | 1713.0 | 1 | None | 1 |

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