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EMAS PSA050CD334S EMAS 50A 3 POL.DBL.CYCL.MTR.CNTRL.CAM SWIT (1-0-2) 60
EMAS PSA050CD334S rotary cam switch, a 50 A three pole double cycle motor control switch designed for industrial motor control and automation systems.
£79.35
Why Choose the EMAS PSA050CD334S Cam Switch?
The EMAS PSA050CD334S is a robust and reliable rotary cam switch designed for industrial motor control, electrical switching applications and automation systems. As part of the trusted EMAS PSA Series cam switch range, it provides dependable double cycle motor control with precise manual switching for demanding industrial environments.
This cam switch is specifically designed for double cycle motor control applications, allowing operators to select between two motor operating modes through a durable multi-position switching mechanism. Its compact panel-mounted construction makes it suitable for machine control panels, motor circuits and industrial automation equipment.
With a rated current of 50 A, a three-pole configuration and 1-0-2 changeover operation with a 60° operating angle, the EMAS PSA050CD334S is ideal for double-speed motor control and industrial switching applications requiring reliable manual circuit selection.
Key Advantages
- Reliable rotary cam switch designed for industrial motor control applications.
- 50 A current rating suitable for higher-power electrical systems.
- Three-pole switching configuration for three-phase motor applications.
- 1-0-2 changeover operation for double cycle motor control.
- 60° operating angle for accurate manual switching.
- Compact and durable design for industrial control panels.
Key Features
- EMAS PSA Series cam switch.
- 50 A rated operational current.
- 3-pole switching configuration.
- Double cycle motor control function.
- 1-0-2 selector positions.
- 60° switching angle.
- AC21A utilisation category.
- IP54 protection rating for industrial environments.
Reliable Motor Control for Industrial Applications
Rotary cam switches such as the EMAS PSA050CD334S provide reliable manual control of industrial motor circuits. The changeover mechanism allows operators to select between operating modes while maintaining accurate mechanical positioning and dependable electrical switching.
The PSA series combines high precision operation, compact construction and durable materials to provide long-lasting performance in machinery, control cabinets and automation equipment where reliable motor control is essential.
Typical Applications
- Double-speed motor control systems.
- Three-phase industrial motor switching.
- Machine control panels and electrical cabinets.
- Industrial automation equipment.
- Manufacturing and production machinery.
- OEM motor control applications.
Technical Specifications
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| Product Series | Emas PSA Series | |
|---|---|---|
| Device Type | Cam Switch | |
| IP Rating | IP54 | |
| Manufacturer | EMAS | |
| Series | PSA Series | |
| Model | PSA050CD334S | |
| Product type | Rotary cam switch | |
| Rated current (Ie) | 50 A | |
| Switch type | Motor Control Double Cycle | |
| Positions | 1-0-2 | |
| Pole configuration | 3 poles | |
| Operating angle | 60° | |
| Frame size | 64 × 64 mm | |
| Usage category | AC21A | |
| Insulation voltage (Ui) | 690 V | |
| Impulse withstand voltage (Uimp) | 4 kV | |
| Protection rating | IP54 | |
| Mechanical life | minimum 100,000 operations | |
| Electrical life | minimum 50,000 operations | |
| Operating temperature | -25 to +80 °C | |
| Pollution degree | 3 | |
| Contact material | AgNi | |
| Cable section | 6 mm² | |
| Short circuit breaking capacity | 6 kA | |
| Standard | TS EN 60947-3 |
Frequently Asked Questions
What is the EMAS PSA050CD334S used for?
The EMAS PSA050CD334S is a rotary cam switch designed for double cycle motor control and manual switching in industrial applications.
What is the current rating of this cam switch?
The PSA050CD334S has a rated current of 50 A.
How many poles does the PSA050CD334S have?
The switch features a 3-pole configuration suitable for three-phase motor control applications.
What switching positions does this cam switch provide?
The PSA050CD334S provides 1-0-2 changeover operation with a 60° operating angle.
What protection rating does the switch provide?
The switch has an IP54 protection rating suitable for industrial control environments.
Trusted by Industrial Control Engineers
EMAS PSA Series cam switches are widely used in industrial automation and motor control applications where precise switching, durability and reliable operation are essential.
