Call Us Today 01706 242050
EMAS CP303S30 EMAS CP SELECTOR PUSH BUTTON 2NO+2NO 2 -0-1 STB

EMAS CP303S30 EMAS CP SELECTOR PUSH BUTTON 2NO+2NO 2 -0-1 STB

Why Choose the EMAS CP303S30 EMAS CP SELECTOR PUSH BUTTON 2NO+2NO 2 -0-1 STB?

SKU: CP303S30MPN: CP303S30
Price
List Price £21.90 ex VAT
Your Price (ex VAT)
£21.90
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £21.90
Trade pricing is personalised to your account

Manufacturer Lead Time

£21.90

EMAS CP303S30 Black Selector Switch 22mm II-0-I 60° Stay Put 2NO+2NO Control Unit

The EMAS CP303S30 is a high-quality 22mm selector switch control unit designed for industrial automation, electrical panels, and machine control applications. Featuring a II-0-I three-position selector mechanism, 60° switching angle, stay put operation, and a 2NO+2NO normally open contact configuration, this selector switch provides reliable manual control for industrial systems.

Part of the EMAS CP Series Plastic range, the CP303S30 offers robust construction with non-flammable V0 PA6.6 contact blocks, IP65 front protection, and compliance with international industrial standards including IEC 60947-5-1, TS EN 60947-5-1, UL 508, and VDE 0660.

EMAS CP303S30 Features

  • 22mm panel mount selector switch
  • Black selector actuator design
  • Three-position II-0-I selector operation
  • 60° switching angle
  • Stay put maintained switching mechanism
  • 2NO+2NO normally open contact configuration
  • IP65 front protection rating
  • Durable V0 PA6.6 non-flammable contact blocks
  • Suitable for industrial automation and control panels
  • Long mechanical and electrical operating life

Applications

The EMAS CP303S30 selector switch is ideal for industrial control panels, machinery operation stations, automation equipment, electrical cabinets, and systems requiring a maintained multi-position operator selector. Its durable construction makes it suitable for professional industrial environments.

Why Choose EMAS CP303S30?

The EMAS CP303S30 combines dependable selector switching performance with industrial-grade protection and long service life. Its maintained II-0-I selector design allows operators to select and hold operating modes safely and efficiently, making it a reliable choice for machine control and automation applications.

Technical Specifications

Tick the specs you need, then view products that match.

Contacts 4NO
Product Series Emas CP Series
Mounting Diameter 22 mm
Operation 2 positions – maintained
Illumination Illuminated
Device Type Selector Switch
Brand EMAS
Product Code CP303S30
Series CP Series Plastic
Product Type Selector Control Unit
Selector Type Stay Put
Positions II-0-I
Switching Angle 60°
Contact Configuration 2NO+2NO
Mounting Diameter 22 mm
Rated Current 4A at 230V AC
Usage Category AC-15
Protection Rating IP65 Front Side
Contact Material AgNi
Mechanical Life 500,000 operations minimum
Electrical Life 100,000 operations minimum
Operating Temperature -15°C to +65°C
Insulation Voltage 300V
Impulse Withstand Voltage 2.5 kV
Cable Section 1.5-2.5 mm²
Short Circuit Breaking Capacity 1 kA
IP Rating IP65

Frequently Asked Questions

What is the EMAS CP303S30 used for?

The EMAS CP303S30 is used as a maintained selector switch for industrial machinery, automation systems, and electrical control panels.

What contact configuration does the CP303S30 have?

The CP303S30 features a 2NO+2NO normally open contact configuration.

What mounting size is required for the EMAS CP303S30?

The EMAS CP303S30 is designed for standard 22mm panel mounting holes.

Does the CP303S30 have maintained switching?

Yes, the CP303S30 uses a stay put selector mechanism that maintains the selected position until manually changed.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

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.

What product ranges do you supply

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

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...