EMAS PSA020AK141E EMAS 20 A 1 POLE EMER. TYPE ON OFF CAM SWIT (0-1) 90

EMAS PSA020AK141E EMAS 20 A 1 POLE EMER. TYPE ON OFF CAM SWIT (0-1) 90

EMAS PSA020AK141E safety rotary cam switch, a 20 A 1-phase 0-1 on-off switch designed for industrial control panels and automation applications.

SKU: PSA020AK141EMPN: PSA020AK141E
Price
List Price £13.74 ex VAT
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Manufacturer Lead Time

£13.74

Why Choose the EMAS PSA020AK141E Cam Switch?

The EMAS PSA020AK141E is a durable and reliable rotary cam switch designed for safe manual electrical switching in industrial machinery, control panels and automation systems. As part of the established EMAS PSA series, this safety cam switch provides dependable on-off control with a compact design suitable for industrial installations.

This switch is designed for applications requiring secure and reliable circuit control, featuring a safety configuration with a clear 0-1 switching position. Its compact 48 × 48 mm format enables easy installation in electrical panels and machine control equipment.

With a rated current of 20 A, a single-phase 0-1 on-off switching configuration and a 90° switching angle, the EMAS PSA020AK141E is suitable for industrial control and isolation applications where robust manual switching and safety operation are required.

Key Advantages

  • Compact safety rotary cam switch designed for industrial applications.
  • 20 A rated current suitable for electrical switching requirements.
  • Safety switching design for controlled industrial operation.
  • 90° switching angle for clear operating positions.
  • 48 × 48 mm panel format for compact installations.
  • Long mechanical and electrical service life for reliable performance.

Key Features

  • EMAS PSA series safety cam switch.
  • 20 A rated operational current.
  • 1-phase switching configuration.
  • 0-1 on-off switch positions.
  • 90° switching angle.
  • 48 × 48 mm frame size.
  • Safety-oriented switching mechanism.
  • IP54 protection rating for industrial panel applications.

Reliable Switching for Industrial Control Systems

Rotary cam switches such as the EMAS PSA020AK141E provide a practical solution for manually controlling and isolating electrical circuits in industrial equipment. Their mechanical switching design ensures reliable operation while supporting frequent use in demanding environments.

The PSA series is designed for machine builders, electrical panel manufacturers and automation engineers requiring compact, durable switching components. Safety versions such as the PSA020AK141E provide controlled switching operation for industrial applications requiring enhanced protection.

Typical Applications

  • Industrial control panels.
  • Machine isolation and switching systems.
  • Automation equipment.
  • Electrical cabinets and enclosures.
  • Manufacturing machinery.
  • Industrial safety switching applications.

Technical Specifications

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Operation 2 positions
Device Type Cam Switch
Product Series Emas PSA Series
IP Rating IP54
Manufacturer EMAS
Series PSA Series
Model PSA020AK141E
Product type Rotary cam switch
Switch type On-Off
Rated current 20 A
Poles / phases 1-phase
Switch positions 0-1
Switching angle 90°
Frame size 48 × 48 mm
Usage category AC21A
Insulation voltage 690 V
Impulse withstand voltage 4 kV
Protection rating IP54
Contact material AgNi
Cable section 1–2.5 mm²
Operating temperature -25 to +80 °C
Mechanical life minimum 100,000 operations
Electrical life minimum 50,000 operations

Frequently Asked Questions

What is the EMAS PSA020AK141E used for?

The EMAS PSA020AK141E is a safety rotary cam switch used for manual on-off control and switching of electrical circuits in industrial machinery and control panels.

What is the current rating of this cam switch?

The switch has a rated operational current of 20 A.

What switching positions does the PSA020AK141E provide?

The switch provides a 0-1 on-off switching configuration with a 90° operating angle.

What is the mounting size of this switch?

The PSA020AK141E features a compact 48 × 48 mm frame size suitable for panel mounting.

Where is this switch typically installed?

The switch is typically installed in electrical control panels, machine cabinets and industrial automation systems.

Trusted for Industrial Switching Applications

EMAS PSA series cam switches are widely used in industrial automation and electrical control systems where reliable manual switching, compact installation and durable safety performance are required.

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