Siemens Safety Switch: Fusible, 30 A, Single Phase, 240V AC, 304 Stainless Steel
The SIEMENS HF221S is a 30 A, single-phase fusible safety switch rated for 240V AC, housed in 304 stainless steel for indoor/outdoor use. 3G Electric interprets this demand, sources the genuine OEM part, and supports…
SKU 3G-OTH-28567
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 HF221S is a 30 A, single-phase fusible safety switch rated for 240V AC, housed in 304 stainless steel for indoor/outdoor use. 3G Electric interprets this demand, sources the genuine OEM part, and supports your procurement across 14 industrial departments — with specialist depth in controls to ensure the right solution.
Frequently Asked Questions
What is the SIEMENS HF221S safety switch used for?
The SIEMENS HF221S is a fusible safety switch designed for single-phase applications up to 30 A and 240V AC. It provides a visible disconnect means for electrical circuits, ensuring safe maintenance and isolation in industrial, commercial, and residential settings. Its 304 stainless steel enclosure suits both indoor and outdoor environments.
What are the specifications of the SIEMENS HF221S safety switch?
The SIEMENS HF221S is a fusible safety switch rated for 30 A, single phase, 240V AC. It features a 304 stainless steel enclosure for corrosion resistance and is suitable for indoor/outdoor use. The manufacturer part number is HF221S, and it is part of Siemens' fusible safety switch product line.
Where to buy the SIEMENS HF221S safety switch worldwide?
3G Electric supplies the SIEMENS HF221S safety switch worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this Siemens fusible safety switch to any country.
How to install the SIEMENS HF221S safety switch?
Install the SIEMENS HF221S by mounting the 304 stainless steel enclosure securely to a flat surface. Ensure the circuit is de-energized before wiring. Connect line and load conductors per the terminal markings, using appropriate fuse sizes for 30 A, 240V AC. Follow local electrical codes and Siemens guidelines for safe operation.
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.
