MA121 Industrial Toggle Switch – 1NO, On-Off, with Extra Plastic Handle EMAS
The EMAS MA121 is a heavy-duty industrial toggle switch designed for direct power control and main circuit switching in industrial control panels, machinery, and electrical enclosures. Featuring a 2-position maintained ON-OFF mechanism with a 1NO (Normally Open) contact configuration, this switch includes a sturdy metal operating lever along with an extra detachable plastic handle extension for enhanced grip, high visibility, and easy manual actuation. Built with silver alloy contacts and high insulation resistance, it ensures dependable, arc-resistant switching and a long operational lifespan under demanding panel conditions.
Specification | Technical Value |
|---|---|
Brand & Model | EMAS - MA121 |
Series | MA Series Heavy-Duty Industrial Switches |
Product Type | Toggle / Handle Switch |
Function / Positions | 2-Position Maintained (ON - OFF) |
Contact Configuration | 1NO (1 Normally Open) |
Rated Operating Current ($I_e$) | 10A / 16A |
Rated Insulation Voltage ($U_i$) | 500V AC |
Impulse Withstand Voltage ($U_{imp}$) | 4 kV |
Actuator Type | Metal Toggle Lever + Extra Plastic Extension Handle |
Housing Material | Flame-Retardant Thermoplastic Body with Metal Mounting Bushing |
Terminal Type | Screw Clamp Terminals |
Mechanical Durability | ge 500,000$ Operations |
Electrical Durability | ge 100,000$ Operations |
Operating Temperature | -25°C to +70°C |
Compliance & Standards | TS EN 60947-5-1, IEC 60947-5-1, CE, TSE |
Ssaoco Dammam
- Started from: Jul 10, 2025
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