EMAS PSA025AK341E EMAS 25 A 3 POLES EMER. TYPE ON-OFF CAM SWIT (0-1) 90

EMAS PSA025AK341E EMAS 25 A 3 POLES EMER. TYPE ON-OFF CAM SWIT (0-1) 90

EMAS PSA025AK341E safety cam switch, a 25 A three-phase 0-1 rotary switch with a 90° switching angle and 48 × 48 mm frame for reliable industrial On-Off control.

SKU: PSA025AK341EMPN: PSA025AK341E
Price
List Price £27.19 ex VAT
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Manufacturer Lead Time

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Why Choose the EMAS PSA025AK341E Safety Cam Switch?

The EMAS PSA025AK341E is a robust 25 A three-phase safety cam switch designed for reliable manual On-Off switching in industrial electrical and control applications. As part of the EMAS PSA Series, it provides a defined 0-1 switching arrangement with a 90° switching angle and a compact 48 × 48 mm frame for panel-mounted installations.

This safety cam switch combines high precision, compact construction and long service life for dependable operation in industrial environments. Its three-phase configuration allows three circuits to be switched together from a single rotary control, while the clearly defined 0-1 positions provide straightforward manual On-Off operation. The safety-style design also provides a clearly identifiable manual switching interface for machinery and electrical equipment.

With a rated current of 25 A, a three-phase configuration, a rated insulation voltage of 690 V and an AC-21A utilisation category, the PSA025AK341E is suitable for machinery, electrical panels and general industrial switching applications. Its 48 × 48 mm frame provides a compact format for panel-mounted control equipment.

Key Advantages

  • Robust three-phase safety cam switch designed for industrial applications.
  • 25 A rated current suitable for manual electrical switching.
  • Three-phase configuration enables simultaneous switching of three circuits.
  • 0-1 On-Off switching arrangement provides clear OFF and ON positions.
  • 90° switching angle provides positive rotary operation.
  • 48 × 48 mm compact frame for panel-mounted applications.

Key Features

  • EMAS PSA Series safety cam switch.
  • 25 A rated current.
  • Three-phase configuration.
  • 0-1 On-Off switching arrangement.
  • 90° switching angle.
  • 48 × 48 mm frame size.
  • 690 V rated insulation voltage.
  • 4 kV impulse withstand voltage.
  • AC-21A utilisation category.
  • High-precision rotary switching mechanism with long service life.

Reliable Manual Switching for Industrial Control

Cam switches such as the EMAS PSA025AK341E provide a straightforward mechanical method of switching electrical circuits between defined operating positions. The rotary mechanism gives operators clear control over the circuit state while providing positive and repeatable switching action.

The PSA Series is designed for industrial electrical control and switching duties, combining high precision, compact construction and long service life. The PSA025AK341E provides three-phase switching in a compact 48 × 48 mm safety format, making it suitable for machinery and electrical control panels where dependable manual control is required.

Typical Applications

  • Industrial electrical control panels.
  • Three-phase machinery On-Off switching.
  • Manual circuit control and isolation.
  • Industrial automation equipment.
  • Electrical equipment and control systems.
  • Machinery safety and industrial switching applications.

Technical Specifications

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Operation 2 positions
Product Series Emas PSA Series
Device Type Cam Switch
IP Rating IP54
Manufacturer EMAS
Series PSA Series
Model PSA025AK341E
Product type Safety rotary cam switch
Switch type On-Off
Switching positions 0-1
Rated current (Ie) 25 A
Poles / phases 3-phase
Utilisation category AC-21A
Frame size 48 × 48 mm
Mechanical life minimum 100,000 operations
Electrical life minimum 50,000 operations
Operating frequency 120 mechanical / 120 electrical operations per hour
Rated insulation voltage (Ui) 690 V
Impulse withstand voltage (Uimp) 4 kV
Dielectric strength, body-contact 1,890 V AC
Dielectric strength, contact-contact 1,890 V AC
Insulation resistance minimum 10 MΩ at 500 V DC
Operating temperature -25 to +80 °C
Pollution degree 3
Protection rating IP54
Contact material AgNi
Cable connection cross-section 1–2.5 mm²
Switching angle 90°
Short-circuit breaking capacity (Ics) 6 kA
Standard TS EN 60947-3

Frequently Asked Questions

What is the EMAS PSA025AK341E used for?

The EMAS PSA025AK341E is a 25 A three-phase safety cam switch designed for manual On-Off switching in industrial electrical and control applications.

What is the rated current of the PSA025AK341E?

The PSA025AK341E has a rated current of 25 A.

How many phases does the PSA025AK341E switch?

The EMAS PSA025AK341E is a three-phase cam switch, allowing three electrical circuits to be controlled from the same rotary mechanism.

What switching arrangement does the PSA025AK341E use?

The switch uses a 0-1 On-Off switching arrangement, providing defined OFF and ON positions.

What is the switching angle?

The PSA025AK341E has a 90° switching angle for positive rotary operation.

Trusted for Industrial Switching Applications

EMAS PSA Series safety cam switches provide reliable manual circuit control for industrial machinery, electrical panels and control equipment where positive switching, compact construction and dependable service life are required.

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