American Time U54BAAA333 — 12″ Round Synchronized Clock (Simplex 6310-9227 Retrofit)
The American Time U54BAAA333 is a 12-inch round synchronized clock used as a drop-in retrofit for the Simplex 6310-9227. First, it slots into existing Simplex master-clock backboxes. Then it picks up the master clock’s sync signal to keep time across the facility.
As a result, you can replace an aging or failed Simplex round clock without changing the wiring or the master clock. Specifically, this model is part of American Time’s AllSync Plus product line, designed for retrofit into Simplex-style synchronized systems.
Why the Brand Distinction Matters
The U54BAAA333 is an American Time clock, not a Simplex OEM part. However, the original Simplex master-clock systems span several generations with different sync protocols. Therefore, verify your master clock’s sync protocol against the American Time configuration before ordering. Also: do not move the internal voltage jumper without first reading the American Time install guide — wrong-voltage operation will damage the movement.
Key Features
- 12-inch round secondary clock for synchronized facility timekeeping
- Drop-in retrofit for Simplex 6310-9227 wall-mount backboxes
- American Time AllSync Plus product family
- Receives sync signal from compatible master clock
Specifications
- Manufacturer: American Time
- Part number: U54BAAA333
- Type: Synchronized secondary clock, 12″ round
- Application: Simplex 6310-9227 retrofit
- Voltage: Confirm against your master clock — wrong-voltage jumper position will damage the movement
Ordering Note — 5-7 Business Day Lead Time
This American Time clock is typically built to order. Therefore, plan on a 5–7 business day lead time before shipment. In addition, our team can help cross-reference your existing Simplex clock and confirm AllSync Plus compatibility before you order.
Order from Life Safety Consultants
Life Safety Consultants supplies American Time retrofit clocks as part of our Simplex master-clock service inventory. As a result, building owners can keep facility timekeeping running without re-engineering the master-clock system.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 12 × 12 × 4 in |
| Condition | New |
| Part Type | Clocks, Mount, Round, Surface, Sync |
| Compatible Panels | Simplex master clock systems (120VAC or 24VAC 3-wire secondary clock output) |
| Cross Reference | 6310-9227 |
| Specification | 12-inch round flush-mount, 120VAC 50/60 Hz, 3 watts 0.028 amps, max 140VAC min 105VAC, 15 min battery-free backup, accuracy +-1 sec, OD 13-1/4 in, depth 2 in, 3-wire, microprocessor movement |
