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EMAS B121B30YY EMAS B SERIES PUSH BUTTON TRIPLE EXTENDED STOP 1NO+1NC+1NO

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?

SKU: B121B30YYMPN: B121B30YY
Price
List Price £15.23 ex VAT
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£15.23
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Manufacturer Lead Time

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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.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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