Finder Daily Timer Switch - 16A 230VAC - 12 Series - 12.31.8.230.0000
Professional front-mount mechanical time switch with a 72mm faceplate, designed for panel and surf...Professional front-mount mechanical time switch with a 72mm faceplate, designed for panel and surface mounting. Features motor-driven, quartz-controlled operation with one changeover contact rated at 16A/250VAC. Operates on 230VAC power supply with daily programming capability and a 70-hour power reserve. This time switch is for front panel mounting and can be set for daily programs. It has a minimum time interval setting of 15 minutes. Rated at 230VAC, 16A with 1 CO (SPDT) contact. Dimensions are 72mm wide by 91.5mm in height. Model: 12 Series, MPN: 12.31.8.230.0000.
Best current price£60.72from Rapid Online - Rapid Electronics Ltd.
The Finder 12 Series Daily Timer Switch is designed for electricians and building managers needing reliable automated control of electrical circuits. Its key benefit is precise daily scheduling for lighting, HVAC, or other loads, reducing energy waste and manual intervention. A potential caveat is its analogue interface, which requires physical setting of pins for programming.
All features
Series
12 Series
Model Part Number
12.31.8.230.0000
Brand
Finder
Extended Product Information
FAQs
How do I set the current time on the 12 Series timer?
Rotate the main dial clockwise until the indicator arrow points to the current time of day. Ensure the dial moves smoothly.
What is the smallest time interval I can set?
The minimum time interval for programming ON or OFF periods is 15 minutes.
Does this timer have a weekly programming function?
No, the 12 Series is a daily timer. It can only be programmed for repeating daily schedules. For weekly programming, a different model would be required.
What does the 70-hour power reserve mean?
In the event of a power interruption, the internal quartz mechanism will continue to keep time accurately for up to 70 hours, ensuring your programmed schedule remains correct once power is restored.
Can I use this timer for DC loads?
This timer is rated for AC voltage (250VAC). It is not designed or recommended for use with DC loads.
How many times can I switch the load on and off per day?
The number of switching cycles depends on your programming. You can set multiple ON and OFF periods within the 15-minute intervals available throughout the 24-hour cycle.
Troubleshooting
Unit does not power on
Verify that the 230VAC power supply is correctly connected and live. Check the circuit breaker or fuse for the connected circuit.
Switch does not activate at programmed times
Confirm the current time setting is accurate. Ensure programming pins are fully inserted for ON periods and removed for OFF periods. Check that the load is correctly wired to the CO contact.
Timekeeping drifts or stops
Ensure the unit is receiving a stable 230VAC power supply. If power outages are frequent, the 70-hour reserve may not be sufficient for continuous operation. Consider an alternative with battery backup if this is a critical issue.
Contact rating exceeded
Do not connect loads exceeding 16A at 250VAC. If a higher load is required, use the time switch to control a contactor or relay rated for the higher load.
Pros and Cons
Pros
Reliable and accurate timekeeping with quartz control.
Simple daily scheduling for straightforward automation needs.
Robust 16A switching capacity for diverse applications.
Durable design suitable for industrial and commercial environments.
Easy integration into standard control panels.
Cons
Analogue interface requires manual pin adjustment for programming.
Limited to daily programming cycles; no weekly or advanced scheduling.
Requires a 230VAC power supply, not compatible with lower voltages.
IP20 protection rating means it is not suitable for dusty or wet environments without additional enclosure.
Setup, Compatibility & Care
Setup:
Ensure the power supply is OFF before installation.
Mount the unit securely in a standard 72mm panel cutout.
Connect the 230VAC power supply to the appropriate terminals.
Wire the load to the changeover (CO) contact terminals (16A max).
Set the current time by rotating the dial clockwise until the indicator aligns with the present time.
Program the desired ON/OFF periods by inserting or removing the black programming pins for every 15-minute interval.
Compatibility:
Power Supply: 230VAC.
Contact Rating: 16A / 250VAC.
Mounting: Front panel mount (72mm faceplate).
Care:
Keep the unit clean and free from dust and moisture. Use a dry or slightly damp cloth for cleaning.
Avoid using harsh chemicals or solvents.
Regularly check the programming pins and dial for proper seating.