BRG EN6120 — 12″ Ultra Bright LED Clock for Indoors or Outdoors, in Five Versions
By BRG Precision Products | October 26, 2026 | Synchronized Clocks • Ethernet
When a clock has to be read from across a warehouse floor, a gymnasium, an aircraft hangar or a parking lot, ordinary digits won’t cut it. The BRG EN6120 has 12″ ultra bright LED digits — the largest in BRG’s digital clock line — with a viewing distance of 600 feet.
The EN6120 is a six-digit clock, so it shows hours, minutes and seconds. It synchronizes over your Ethernet network to your NTP time server, and it can go indoors or, as the EN6120-MR, outdoors. And if Ethernet isn’t the right fit for your site, the same 12″ clock is available in four other versions.
EN6120 Ethernet Clock Features
Synchronized to Your Network
The EN6120 connects to internal or external network time servers, so it matches the time shown on computers and other devices on your network. It displays 12- or 24-hour format.
User-Changeable Color
Change the LED color any time you want: Red, Blue, Green, Yellow, Magenta, Cyan or White. BRG clocks have 3X more LEDs than competing products.
Black Aluminum Frame
BRG’s 8″ and 12″ clocks are housed in a sturdy black aluminum frame.
Powered by AC
The EN6120 operates on 100–240 VAC at 50–60 Hz. Please note: this is an Ethernet-synchronized clock, not a Power-over-Ethernet clock, so it needs a power outlet or hardwired power in addition to the network connection.
Taking It Outdoors: The EN6120-MR
For outdoor and wet locations, the EN6120-MR houses the same 12″ ultra bright display in a black brushed aluminum case with a durable, easy-to-clean polycarbonate lens. It updates automatically for Daylight Saving Time. Choose the electrical connection that fits your installation:
| Configuration | Connection | Good For |
|---|---|---|
| MR1 | Outdoor back box, gang box & 12 ft. power cord | Indoor pools, aircraft hangars, large warehouses |
| MR2 | Outdoor back box & gang box, hardwired to the gang box | Permanent exterior installations |
| MR3 | Outdoor back box with conduit connection on the top or side of the clock | Installations where power runs in conduit |
For IP65 clocks, NEMA enclosures or other special outdoor requirements, call BRG at 866-252-2704.
One Clock, Five Ways to Keep Time
The 12″ six-digit clock is available with five different timekeeping technologies. Pick the one that fits your facility:
| Model | Version | How It Keeps Time |
|---|---|---|
| EN6120 | Ethernet | Synchronizes to your NTP time server over a wired network connection |
| RC6120 | DuraTime 2.4 GHz Wireless | Receives time from a DuraTime master clock over BRG’s 2.4 GHz wireless network; includes an RF remote |
| HP6120 | DuraTime HP | OCXO oscillator, synchronized to the U.S. Atomic Clock at the factory and accurate to one second over 20 years — no network or master clock required |
| WF6120 | DuraTime Wi-Fi | Synchronizes to your NTP server over your existing 2.4 GHz Wi-Fi network |
| SA6120 | Stand-Alone | TCXO oscillator; updates automatically for Daylight Saving Time; no network required |
Need four digits instead of six? The 12″ clock is also available as a four-digit model (EN4120, RC4120, WF4120, SA4120).
Key Specifications — EN6120
| Specification | Detail |
|---|---|
| Digit Height | 12.0″ ultra bright LEDs |
| Digits | 6 (HH:MM:SS) |
| Viewing Distance | 600 ft. |
| Dimensions | 14.25″H × 60.25″W × 3.25″D |
| Colors | User changeable: Red, Blue, Green, Yellow, Magenta, Cyan, White |
| Power | 100–240 VAC, 50–60 Hz (not PoE) |
| Outdoor Version | EN6120-MR (MR1, MR2 or MR3) |
Frequently Asked Questions
Q: How far away can the EN6120 be read?
The 12″ digits have a viewing distance of 600 feet — twice that of BRG’s 8″ clocks and six times that of a 4″ clock.
Q: Can I mix versions in one facility?
Yes. For example, you can use Ethernet clocks where you have network drops and Stand-Alone or DuraTime HP clocks where you don’t. Call BRG and we’ll help you plan the right mix.
Q: Is the EN6120 available on GSA contract?
Yes. The EN6120 is available through GSA Multiple Award Schedule contract # 47QSMS26D002K, SIN 339950. BRG sells exclusively direct with no authorized third-party resellers.
12″ digits. 600 feet. Indoors or out.
View BRG Ethernet Clocks →Compare All BRG Synchronized Clock Systems →
Contact BRG Sales: 866-252-2704 or 316-530-8854
12″ Ultra Bright • 600 ft. Viewing • Indoor & Outdoor • 7 Colors • GSA Contract # 47QSMS26D002K
