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EMAS B121B30BB EMAS B SER. PUSH BUTTON TRIPLE 2N0+1NC WHITE-RED WHITE

EMAS B121B30BB EMAS B SER. PUSH BUTTON TRIPLE 2N0+1NC WHITE-RED WHITE

Why Choose the EMAS B121B30BB EMAS B SER.

SKU: B121B30BBMPN: B121B30BB
Price
List Price £15.23 ex VAT
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£15.23
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Manufacturer Lead Time

£15.23

EMAS B121B30BB Push Button Control Unit, Triple Extended Stop White-White 22mm 1NO+1NC+1NO

The EMAS B121B30BB is a 22mm B Series Plastic triple push button control unit designed for industrial automation panels, machine controls, and electrical operator interfaces. Featuring a single extended stop design with a 1NO+1NC+1NO contact configuration, this durable push button provides reliable switching performance for a wide range of industrial applications.

Manufactured by EMAS, the B121B30BB combines robust plastic construction with dependable contact operation. The unit is designed for standard 22mm panel mounting and features white-white actuator styling suitable for control stations, machinery panels, and automation equipment.

Key Features

  • Brand: EMAS
  • Model: B121B30BB
  • 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: White-White
  • 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 B121B30BB triple push button is ideal for industrial control panels, automation systems, machinery control stations, OEM equipment, and operator interface applications requiring reliable manual switching and multiple contact configurations.

Technical Specifications

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Contacts 1NC
Device Type Multiple Pushbutton
Product Series Emas B Series
Mounting Diameter 22 mm
Colour White
Illumination Illuminated
IP Rating IP50
Model B121B30BB
Product Type Triple Push Button Control Unit
Contact Arrangement 1NO + 1NC + 1NO
Mounting Size 22 mm
Rated Current (Ie) 4 A (250V AC)
Operating Category AC-15
Mechanical Durability 500,000 operations minimum
Electrical Durability 100,000 operations minimum
Operating Temperature -15°C to +80°C
Protection Degree IP50

Frequently Asked Questions

What is the EMAS B121B30BB?

The EMAS B121B30BB 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 B121B30BB require?

The B121B30BB is designed for standard 22mm control panel mounting holes.

What contacts are included on the EMAS B121B30BB?

The unit includes one normally open contact, one normally closed contact, and one additional normally open contact (1NO+1NC+1NO).

Where is the EMAS B121B30BB commonly used?

It is commonly installed in industrial automation panels, machine controls, electrical cabinets, and operator control stations.

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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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