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EMAS B121R30-1 EMAS B SELECTOR SWITCH STABLE (2-0-1) 45 DEGREE SHORT HANDLE

EMAS B121R30-1 EMAS B SELECTOR SWITCH STABLE (2-0-1) 45 DEGREE SHORT HANDLE

Why Choose the EMAS B121R30-1 EMAS B SELECTOR SWITCH STABLE (2-0-1) 45 DEGREE SHORT HANDLE?

SKU: B121R30-1MPN: B121R30-1
Price
List Price £14.07 ex VAT
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£14.07
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Manufacturer Lead Time

£14.07

EMAS B121R30-1 Selector Switch, Stable (2-0-1) 45° Short Handle 22mm 2NO+1NC Control Unit

The EMAS B121R30-1 is a 22mm B Series Plastic selector switch control unit designed for industrial automation systems, electrical control panels, and machine operator interfaces. Featuring a stable (2-0-1) 45° selector operation with a short handle design and 2NO+1NC contact configuration, this selector switch provides dependable manual switching control for industrial applications.

Manufactured by EMAS, the B121R30-1 is part of the B Series Plastic range and provides durable construction, reliable contact performance, and easy installation in standard 22mm control panels. It is suitable for machinery controls, automation equipment, and electrical cabinets requiring fixed-position selector switching.

Key Features

  • Brand: EMAS
  • Model: B121R30-1
  • Product Type: Selector Switch Control Unit
  • Series: B Series Plastic
  • Mounting Diameter: 22 mm
  • Selector Type: Stable / Stay Put
  • Selector Position: (2-0-1) 45°
  • Handle Type: Short Handle
  • Contact Configuration: 2NO + 1NC
  • Contact Material: AgNi
  • Rated Current: 4A at 250V AC
  • Usage Category: AC-15
  • Mechanical Life: Minimum 500,000 operations
  • Electrical Life: Minimum 100,000 operations
  • Protection Degree: IP50
  • Standards: IEC 60947-5-1, TS EN 60947-5-1, UL 508, VDE 0660

Applications

The EMAS B121R30-1 selector switch is ideal for industrial control panels, automation systems, electrical cabinets, OEM machinery, production equipment, and operator stations where reliable fixed-position switching is required.

Technical Specifications

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Contacts 2NO + 1NC
Device Type Selector Switch
Product Series Emas B Series
Mounting Diameter 22 mm
Operation 2 positions – maintained
Illumination Illuminated
IP Rating IP50
Model B121R30-1
Product Type Selector Switch Control Unit
Selector Operation Stable / Stay Put
Selector Position (2-0-1) 45°
Handle Type Short Handle
Contact Arrangement 2NO + 1NC
Mounting Size 22 mm
Rated Current 4A at 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
Protection Degree IP50
Contact Material AgNi

Frequently Asked Questions

What is the EMAS B121R30-1?

The EMAS B121R30-1 is a 22mm B Series Plastic stable selector switch with a (2-0-1) 45° short handle design and 2NO+1NC contacts.

What mounting size does the EMAS B121R30-1 require?

The B121R30-1 is designed for standard 22mm industrial control panel mounting.

What contact configuration does the B121R30-1 use?

The EMAS B121R30-1 uses two normally open contacts and one normally closed contact (2NO+1NC).

Where is the EMAS B121R30-1 commonly used?

It is commonly installed in automation panels, machine controls, electrical enclosures, and industrial operator interfaces.

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