Fosmon C-10707US 24 Hour Outdoor Mechanical Timer
- Number Of Settings: 2
- Material Type: Plastic
- Manufacturer Warranty Description: Limited lifetime.
- Item Weight: 0.51 pounds
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward mechanical outdoor timer sized for genuinely heavy loads, worth it if a simple daily on/off dial is all the job calls for.
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ASIN: B0779LVSB5Model: C-10707USCategory: Outlet Timers
Overview
A single-outlet mechanical timer built for outdoor circuits, rated 15A/1875W (3/4 HP) so it can run pool pumps and heavy holiday light strings, not just a lamp. The dial sets on/off points in 30-minute steps and repeats the same schedule every day.
Mechanical dial timers like this one need no programming and keep working through a power blip without losing their place, since the dial itself holds the schedule. The trade-off is a single repeating daily pattern; there is no way to vary weekday and weekend hours. Fosmon backs it with a limited lifetime warranty, unusual for a timer in this price bracket.
- 15A / 1875W / 3/4 HP rating
- 30-minute dial segments
- Rainproof outdoor housing
- ETL listed
Who it's for
Suits anyone who wants a set-and-forget outlet for Christmas lights, a pool pump, sprinkler valve or block heater and does not need day-to-day variation. Less suited to someone who wants app control or a schedule that changes by day of the week.
Pros and cons
- Handles heavier loads up to 3/4 HP
- Weatherproof housing for year-round outdoor use
- No reprogramming needed after power outages
- Limited lifetime warranty
- Same schedule repeats every day, no day-to-day variation
- 30-minute scheduling resolution only
- Single outlet only
Performance notes
The 30-minute pin/dial segments mean scheduling precision tops out at half-hour blocks, fine for dusk-to-dawn lighting but not for tight windows. Because the mechanism is mechanical rather than digital, there is no battery to fail and no clock to reset after an outage; it simply resumes wherever the dial sits. The 3/4 HP rating is well above the 1/2 HP rating on the smaller mechanical timer in this same lineup.
Specifications
| Brand | Fosmon |
|---|---|
| Model | C-10707US |
| Dimensions & fit | |
| Item Weight | 0.51 pounds |
| Item Dimensions D X W X H | 4 × 7.2 × 1.9 inches |
| Construction & materials | |
| Material Type | Plastic |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Included Components | 1 |
| Warranty & support | |
| Manufacturer Warranty Description | Limited lifetime. |
| Other details | |
| Number Of Settings | 2 |
| Number Of Items | 1 |
| Item Highlight | 15A/1875W, 1/2HP, Daily Repeat; Weatherproof Light Timer For Christmas Lights, Pool Pump, Sprinkler, 3 Prong, ETL Listed |
| Item Type Name | Duty Grounded Outlet With 7inch Power Cord - Black |
Frequently asked questions
Can the Fosmon C-10707US run a pool pump?
Yes, it is rated 3/4 HP, which covers most small pool and sprinkler pumps within the 15A/1875W limit.
Does the timer keep its schedule after a power outage?
Yes, because the schedule is set mechanically on the dial rather than stored electronically, it resumes as set once power returns.
How many on/off cycles per day can the C-10707US handle?
The dial is divided into 30-minute pins, so it supports multiple on/off cycles across 24 hours, not just one.