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EMAS B121B30YY EMAS B SERIES PUSH BUTTON TRIPLE EXTENDED STOP 1NO+1NC+1NO
Why Choose the EMAS B121B30YY EMAS B SERIES PUSH BUTTON TRIPLE EXTENDED STOP 1NO+1NC+1NO?
£10.66
EMAS B121B30YY Push Button Control Unit, Triple Extended Stop Green-Green 22mm 1NO+1NC+1NO
The EMAS B121B30YY is a 22mm B Series Plastic triple push button control unit designed for industrial automation panels, machinery controls, and operator interface systems. Featuring a single extended stop design with a 1NO+1NC+1NO contact configuration, this push button provides reliable manual switching control for demanding industrial applications.
Manufactured by EMAS, the B121B30YY features a durable plastic construction, green-green actuator colour configuration, and a standard 22mm mounting diameter. It is suitable for electrical control panels, automation equipment, and industrial machinery requiring dependable push button operation.
Key Features
- Brand: EMAS
- Model: B121B30YY
- Product Type: Triple Push Button Control Unit
- Series: B Series Plastic
- Mounting Diameter: 22 mm
- Button Type: Single Extended Stop
- Contact Configuration: 1NO + 1NC + 1NO
- Colour: Green-Green
- Contact Block Material: Non-flammable V0 PA6.6
- Rated Current: 4A at 250V AC
- Usage Category: AC-15
- Mechanical Life: Minimum 500,000 operations
- Electrical Life: Minimum 100,000 operations
- Standards: IEC 60947-5-1, TS EN 60947-5-1, UL 508, VDE 0660
Applications
The EMAS B121B30YY triple push button is ideal for industrial control panels, automation systems, OEM machinery, electrical cabinets, and operator stations where multiple contact switching and reliable manual control are required.
Technical Specifications
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| Contacts | 2NO + 1NC | |
|---|---|---|
| Device Type | Multiple Pushbutton | |
| Product Series | Emas B Series | |
| Mounting Diameter | 22 mm | |
| Colour | Green | |
| Illumination | Illuminated | |
| IP Rating | IP50 | |
| Model | B121B30YY | |
| Product Type | Triple Push Button Control Unit | |
| Contact Arrangement | 1NO + 1NC + 1NO | |
| Mounting Size | 22 mm | |
| Rated Current (Ie) | 4 A (250V AC) | |
| Usage Category | AC-15 | |
| Mechanical Durability | 500,000 operations minimum | |
| Electrical Durability | 100,000 operations minimum | |
| Operating Temperature | -15°C to +80°C | |
| Insulation Voltage | 300V | |
| Impulse Withstand Voltage | 2.5 kV | |
| Protection Degree | IP50 |
Frequently Asked Questions
What is the EMAS B121B30YY?
The EMAS B121B30YY is a 22mm B Series Plastic triple push button control unit with a single extended stop design and 1NO+1NC+1NO contact arrangement.
What mounting size does the EMAS B121B30YY require?
The B121B30YY is designed for standard 22mm industrial control panel mounting holes.
What contact configuration does the B121B30YY use?
The unit uses one normally open contact, one normally closed contact, and one additional normally open contact (1NO+1NC+1NO).
Where can the EMAS B121B30YY be installed?
It can be used in industrial automation panels, machine controls, electrical cabinets, and operator interface applications.
