Procurement Guides
OHM OA-QM Series Round Terminal Insulation Caps OA-QM4-600 OA-QM5-600 OA-QM6-600 | Japan Electrical Components Supplier | FURUYA DENKI
OHM OA-QM Series round terminal insulation caps are Japan-made electrical protection components designed for screw-fixed round terminals. The series includes OA-QM4-600 for M4 terminals, OA-QM5-600 for M5 terminals, and OA-QM6-600 for M6 terminals. With AC/DC 600V insulation capability, these products are widely used in industrial control panels, automation equipment, semiconductor manufacturing equipment, and machinery maintenance applications. FURUYA DENKI (古屋電気) provides Japanese industrial parts sourcing services, helping global customers procure electrical components, automation parts, and industrial spare parts from Japan.
FAQ
What is the difference between OHM OA-QM4-600, OA-QM5-600 and OA-QM6-600?
The three models are designed for different ring terminal sizes. OA-QM4-600 is for M4 terminals and accommodates two wires with a maximum outer diameter of 5 mm each. OA-QM5-600 is for M5 terminals with up to 6 mm per wire, while OA-QM6-600 is for M6 terminals with up to 7 mm per wire. All three are rated for AC/DC 600V applications.
What are the voltage and temperature ratings of OHM OA-QM insulating caps?
The OA-QM4-600, OA-QM5-600 and OA-QM6-600 insulating caps are rated for AC/DC 600V and have a specified operating temperature range of -20°C to +70°C. They provide insulation protection at ring terminal connections. Always verify terminal compatibility and installation requirements before use.
Where can I source genuine OHM OA-QM4-600, OA-QM5-600 and OA-QM6-600 insulating caps?
FURUYA DENKI provides industrial procurement and sourcing services for Japanese electrical components, including OHM OA-QM series insulating caps. Customers can submit the required model, quantity and delivery destination to request a quotation. Availability, lead time and pricing are subject to supplier confirmation.