Finder Timer Switch - 16A 230VAC - 12.31

Front-panel mounted mechanical timer switch with quartz-controlled motor drive. Features a 72 x 72...

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Rapid Online - Rapid Electronics Ltd.Finder 12.31.8.230.0007 Weekly Mechanical Timer Clock SPDT-CO 16A ...
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Product Information

Full details

This Finder Analogue Time Switch is designed for individuals and professionals needing reliable, automated control over electrical circuits. Its key benefit is the simple weekly programming for consistent on/off cycles, reducing manual intervention. A potential caveat is its analogue interface, which requires a physical understanding of its dial and pins for accurate setting.

All features

Series12
Model Part Number12.31.8.230.0007
BrandFinder

Extended Product Information

FAQs

How do I set the current time?

Rotate the programming dial clockwise until the indicator arrow points to the current time. Ensure you are rotating in the correct direction as indicated on the device.

What is the minimum programming interval?

The programming intervals are 15 minutes. You can set ON or OFF times in 15-minute increments throughout the day.

How long does the power reserve last?

The timer has a power reserve of approximately 70 hours, which allows it to maintain its programmed schedule and internal clock during power interruptions of this duration.

Can this timer switch control two separate circuits?

No, this is a single-channel timer. It has one changeover contact (SPDT) and can control one circuit at a time.

What is the contact configuration?

It features one changeover contact (SPDT), also known as NO/NC (Normally Open / Normally Closed). This means it can switch between two states.

Is this timer suitable for outdoor use?

This timer has an IP20 protection rating, making it suitable for indoor use or within a protected enclosure. It is not designed for direct exposure to weather elements.

How do I reset the timer to its factory settings?

There is no explicit factory reset button. To reset, you would need to manually adjust all programming pins to the OFF position and re-set the current time.

Troubleshooting

Timer not turning on/off at programmed times.

Verify that the current time is set correctly on the dial. Ensure the programming segments are properly pushed in for ON times and out for OFF times. Check that the load is within the 16A rating and wiring connections are secure.

Device does not respond to programming changes.

Confirm the unit is receiving power (indicator light, if applicable, should be on). Ensure the programming dial is rotated fully to set the time. Try re-setting the programming pins.

Timer loses time or schedule after power outage.

The 70-hour power reserve should maintain settings. If significant time loss occurs, check for persistent power interruptions. For prolonged outages exceeding 70 hours, the schedule will need to be re-programmed.

Contact rating exceeded.

Do not connect loads exceeding 16A at 250VAC. If a higher load is required, use an appropriately rated contactor or relay controlled by this time switch.

Pros and Cons

Pros

  • Reliable quartz-controlled accuracy
  • Simple and intuitive analogue programming
  • Sufficient contact rating for many applications
  • Power reserve maintains schedule during outages
  • Durable construction suitable for industrial use

Cons

  • Analogue interface may be less intuitive than digital for some users
  • Limited to 15-minute programming intervals
  • Single channel limits simultaneous control of multiple circuits
  • No advanced features like DST or vacation modes

Setup, Compatibility & Care

Setup:

  1. Mounting: Securely mount the timer switch onto a suitable panel or surface using the provided mounting mechanism.
  2. Wiring: Connect the power supply (230VAC) and the load to the appropriate terminals. Refer to the terminal markings and the product's wiring diagram for correct connections. Ensure power is disconnected before wiring.
  3. Programming: Set the current time by rotating the dial clockwise until the indicator aligns with the correct time. Program the desired ON and OFF times by pushing the segments inwards for ON periods and leaving them outwards for OFF periods in 15-minute increments.

Compatibility:

  • Voltage: Compatible with 230V AC power supplies.
  • Load: Suitable for controlling loads up to 16A at 250VAC. Ensure your connected device does not exceed these ratings.
  • Environment: Designed for indoor use in environments with IP20 protection rating.

Care:

  • Cleaning: Disconnect power before cleaning. Wipe the exterior with a dry or slightly damp cloth. Avoid using solvents or abrasive cleaners.
  • Maintenance: Periodically check wiring connections for tightness. Ensure the programming dial rotates freely and segments are set correctly. No internal lubrication or maintenance is typically required.

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