Siemens HF221NR Fusible Safety Switch
The SIEMENS HF221NR is a 30 A, single-phase fusible safety switch rated for 240V AC, housed in galvanized steel for indoor/outdoor use. 3G Electric interprets this demand and delivers it across 14 industrial…
SKU 3G-OTH-24991
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SIEMENS HF221NR is a 30 A, single-phase fusible safety switch rated for 240V AC, housed in galvanized steel for indoor/outdoor use. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in controls as an authorised distributor alongside brands like Schneider, ABB, and Siemens.
Frequently Asked Questions
What is the SIEMENS HF221NR safety switch used for?
The SIEMENS HF221NR is a fusible safety switch designed for single-phase applications up to 30 A and 240V AC. It provides a manual disconnect means for industrial equipment, motor control centers, and lighting panels, ensuring safe maintenance and compliance with electrical codes in indoor or outdoor environments.
What are the specifications of the SIEMENS HF221NR safety switch?
The SIEMENS HF221NR is a fusible safety switch rated for 30 A, single phase, 240V AC. It features a galvanized steel enclosure suitable for indoor/outdoor use. The manufacturer part number is HF221NR, and it is designed for reliable overcurrent protection and manual disconnection in industrial settings.
Where to buy the SIEMENS HF221NR safety switch worldwide?
You can source the SIEMENS HF221NR safety switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Siemens fusible safety switch.
How to install the SIEMENS HF221NR safety switch?
Install the SIEMENS HF221NR safety switch by mounting the galvanized steel enclosure securely to a flat surface. Ensure the power is off, then connect line and load conductors per the wiring diagram. Use appropriate fuses rated for 30 A. Always follow local electrical codes and consult a qualified electrician for safe installation.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens fusible safety switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
