Product selection context
Start with the mechanism.
Buy high-quality SPDT Mini Micro Switch with Roller Lever from Unionwell. Durable and reliable mini micro switches for precise control in various applications. Ideal for automation, safety devices, and industrial equipment.
Use this page as an on-site starting point, not as a substitute for a controlled drawing or model-specific datasheet. Final selection depends on the actual switch position, movement, circuit, operating environment, and validation plan.
Typical operating points to review
Machine guard and access door
Provide a position input for a cover, guard, or access door within a machine control sequence.
Discuss this positionConveyor and machine travel limits
Signal an end position or travel limit on a moving mechanism.
Discuss this positionProduction-line station position
Confirm that a fixture or machine element has reached a defined point before the next operation.
Discuss this positionValve and actuator status
Report a mechanical end position for an actuator or valve mechanism to the control system.
Discuss this positionThese are application examples for project discussion. Confirm the exact configuration, ratings, approvals, and system-level suitability with Unionwell engineering.
Four checks before you shortlist a switch
- Define the signal. Identify the position or event the mechanism must detect, including normal, released, and fault states.
- Map the movement. Share actuator type, available travel, operating force, mounting envelope, terminal direction, and tolerance stack.
- Specify the conditions. State voltage, current and load type, switching frequency, temperature, moisture, dust, vibration, and expected operating life.
- Plan validation and supply. Include required approvals, sample and test expectations, annual volume, project stage, target timing, and drawing revision.
Send a drawing, mechanism photo, or incumbent part number with your RFQ when available. The team can then check the mechanical interface and electrical requirements together.
