Brass Fasteners for Electrical Industry
Brass is the ideal fastener material for electrical applications. Its non-magnetic properties prevent interference with electromagnetic equipment, while its excellent electrical conductivity (28% IACS) ensures reliable connections. RKIC Group supplies precision brass fasteners to electrical equipment manufacturers worldwide.
Why Brass for Electrical Industry?
Non-Magnetic
Brass does not interfere with electromagnetic fields in switchgear and transformers.
Electrical Conductivity
28% IACS conductivity ensures reliable electrical connections at terminal points.
Corrosion Resistance
Brass resists oxidation — critical for long-term reliability in electrical panels.
RoHS Compliance
Lead-free C260 and C270 grades meet EU RoHS directive for electrical equipment.
Thread Integrity
Brass threads maintain torque values over time without galling or seizing.
Machinability
C360 brass enables precision machining of complex terminal and connector parts.
Electrical Industry Applications
Switchgear & MCBs
Terminal screws, busbar bolts and enclosure fasteners for MCBs and switchgear panels.
Transformers
Core clamping bolts, terminal studs and grounding fasteners for distribution transformers.
Panel Boards
DIN rail mounting screws, cable gland nuts and panel assembly fasteners.
Power Distribution
Busbar clamp bolts, cable terminal screws and earthing fasteners.
Electrical Enclosures
Stainless and brass fasteners for IP-rated electrical enclosure assembly.
Wiring Accessories
Socket plate screws, conduit fittings and wiring accessory assembly fasteners.
Applicable Standards
| Standard | Description |
|---|---|
| IEC 60947 | Low voltage switchgear and controlgear |
| IEC 60529 | IP ratings for electrical enclosures |
| ASTM B16 | Free-cutting brass rod for machined components |
| RoHS | Restriction of Hazardous Substances |
| ISO 9001 | Quality management system certification |
Brass Fasteners for Electrical Industry
Frequently Asked Questions
Why is brass preferred over steel for electrical industry fasteners?
Brass is non-magnetic, electrically conductive and corrosion-resistant — three properties critical for electrical equipment. Steel fasteners can interfere with electromagnetic fields and corrode in humid panel environments. Brass maintains reliable connections over the equipment's lifetime.
What brass grade is best for electrical applications?
C360 (free-cutting brass) is standard for machined electrical components. For RoHS-compliant applications, C260 (lead-free) is recommended. For high-conductivity terminals, C260 (70% copper) provides better conductivity than C360.
Do you supply brass fasteners certified for electrical equipment?
Yes. RKIC Group supplies brass fasteners with material test certificates (MTR), dimensional inspection reports and ISO 9001:2015 quality certificates. RoHS compliance certificates are available on request.
Need Brass Fasteners for Electrical Industry?
Contact our technical team for industry-specific recommendations, samples and pricing.