MMTC LCE-3A NEMA 1 Three Button Interior Single-Gang Control Station Product Details
The MMTC LCE-3A gives the user OPEN, CLOSE, and STOP buttons in a compact interior single-gang style wall station. It is often chosen when a door or gate control circuit needs the same general footprint as an LCE-3 but with double-pole terminal capability on the CLOSE and STOP functions. This can matter on commercial operator wiring where additional terminal separation, auxiliary control logic, or stop circuit requirements are present. Because the LCE-3 and LCE-3A look and mount similarly, installers should not substitute one for the other without checking the wiring. The LCE-3A is a protected interior NEMA 1 station and is not a replacement for exterior, NEMA 4, explosion-proof, or surface-mount control stations.
Compatible With
May be used with commercial overhead door operators, rolling steel door operators, industrial door controls, dock door controls, select gate operators, barrier arm operators, and access control systems that accept low-voltage dry-contact push-button commands that accept compatible OPEN, CLOSE, and STOP dry-contact wiring and require the LCE-3A terminal configuration. Commonly associated with commercial overhead door operators, rolling doors, industrial operators, dock doors, service doors, and protected gate-control locations. Related models include LCE-3, LCE-3-4G, PBC-3, 3BF, PBS-3, and 3BFL; verify terminal configuration before substituting.
Features & Specifications
| Manufacturer | MMTC |
| Product Type | Interior three-button single-gang control station |
| Part Number | LCE-3A |
| Application | OPEN-CLOSE-STOP control with upgraded terminal configuration |
| Mount Style | Traditional single-gang flush mount |
| Enclosure Rating | NEMA 1 interior |
| Button Functions | OPEN, CLOSE, STOP |
| Terminal Note | Same general format as LCE-3 except double-pole terminals on CLOSE and STOP |
| Faceplate / Box | Faceplate approximately 4-1/2 in H x 2-3/4 in W; back box approximately 4-1/4 in H x 2-1/2 in W |
Also Known As / Related Part Numbers
- LCE-3A
- MMTC LCE-3A
- MMTC-LCE-3A
- LCE3A
- LCE 3A
- LCE-3 A
- Interior three button single gang station with double-pole CLOSE/STOP terminals
- Related models: LCE-3, LCE-3-4G, PBC-3
Technician Note
If the old station is wired with multiple conductors on CLOSE or STOP, do not assume a standard LCE-3 will replace an LCE-3A. Verify the terminal layout before ordering.
Before Ordering Checklist
- Confirm the label or wiring calls for LCE-3A.
- Compare the CLOSE and STOP terminal layout to the old station.
- Verify the single-gang box opening.
- Confirm NEMA 1 interior use only.
- Review the operator stop-circuit wiring before energizing the system.
Professional Advisory
Incorrect stop circuit wiring can create unsafe operation. A qualified technician should handle replacement if the existing station has interlocks, multiple conductors, or unknown wiring.
Product Q&A
What makes the LCE-3A different from the LCE-3?
The LCE-3A is commonly described as the version with double-pole terminals on CLOSE and STOP.
Does the LCE-3A have open, close, and stop buttons?
Yes. It is a three-button interior station for OPEN, CLOSE, and STOP control.
Can I replace an LCE-3A with an LCE-3?
Not without checking the wiring. The terminal configuration may be different.
Is this for exterior mounting?
No. It is a NEMA 1 interior station.
Where is the LCE-3A commonly used?
It is commonly used on compatible commercial door, rolling door, industrial door, and protected gate control systems that need its terminal layout.