HEW3MSTA | RH Econ Wall 3% 4-20mA T-Xmtr – Schneider Electric
₹19,779.00 Original price was: ₹19,779.00.₹11,471.82Current price is: ₹11,471.82. Excl. GST
Dispatch By : 6 Weeks
Dispatch By : 6 Weeks
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The Schneider Electric HEW3MSTA is an electrical component, engineered for industrial, commercial, and infrastructure applications in demanding Indian and international installations. Buy the HEW3MSTA | RH Econ Wall 3% 4-20mA T-Xmtr online at myelectric.in with GST invoice, genuine-product assurance, and fast delivery across India — bulk and worldwide export enquiries welcome.
📋 Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Schneider Electric |
| Part Number / SKU | HEW3MSTA |
| Category | Electrical Component |
| Sensitivity | 20 mA |
| Standards | IS/IEC 60947 |
| Certifications | BIS certified, CE marked, RoHS compliant |
⚡ Key Features
- Manufactured to IS/IEC 60947, IS 8828 (MCBs), IS 13947, IEC 61439 (DBs) — complies with Indian BIS and IEC international safety standards.
- BIS certified, CE marked, RoHS compliant — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
- Genuine authorised Schneider Electric product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
- GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
- Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.
❓ Frequently Asked Questions
Q: Why is the 20 mA sensitivity specified on the HEW3MSTA and when should you choose a different rating?
A: 20 mA is the residual current at which the HEW3MSTA will trip within 300ms. A 30mA sensitivity provides additional shock protection (mandatory for socket circuits per IS 732). 100mA is used for fire protection (no shock protection). 300mA protects feeders without nuisance tripping. Choose based on the circuit’s risk profile — never use >30mA for socket outlet circuits in wet or high-risk locations.













