Product Details
The MMTC 1BX is a one-button exterior surface-mount control station used to send a single manual command to a gate operator, commercial door operator, barrier gate, or compatible control panel. In the field, a one-button station is commonly used for open, close, cycle, stop, reset, alarm, or auxiliary activation depending on the terminals selected on the controller. The metal NEMA 4 enclosure makes it suitable for many exterior or exposed commercial locations when installed correctly. Because one-button stations can be wired to different control functions, the button label and wiring should match the operator schematic rather than assuming it performs a universal cycle function. This is a simple, durable parts-counter item, but correct circuit selection matters for safe operation.
Compatible With
This control station is compatible by control-circuit design, not by brand name alone. Use it only when the operator or control panel supports the same button functions and contact style.
- Select gate operators with a single dry-contact command input
- Select commercial garage door, overhead door, rolling door, and industrial door operators
- Barrier gate, parking control, access-control relay, and equipment-control applications using a single station input
- Exterior surface-mount locations requiring a metal NEMA 4 enclosure
- Replacement for existing 1BX stations where the enclosure size, button function, and wiring match
Features and Specifications
| Manufacturer | MMTC |
| Product Type | Exterior one-button control station |
| Part Number | 1BX |
| Application | Manual control station for gate, commercial door, overhead door, parking, or equipment-control circuits |
| Button Function | One push button |
| Contact Style | Momentary control contact |
| Enclosure / Mounting | NEMA 4 metal surface-mount enclosure |
| Approximate Dimensions | Approx. 4-3/8 in H x 4-1/8 in W x 2-5/8 in D |
| Compatible Operator Type | Select operators or control panels with matching dry-contact control inputs |
| Included Components | Control station assembly only unless otherwise stated |
| Notes | Verify button function, stop-circuit logic, contact style, and wiring diagram before replacement |
Also Known As / Related Part Numbers
- 1BX
- MMTC-1BX
- 1 BX
- BX one button
- 1BXT
- 1BXC
- 1B4X
- one button surface mount control station
- NEMA 4 one button control station
Technician Note
The 1BX is not the same as 1BXT. The 1BXT uses a compact non-metallic enclosure with double-pole contacts, while 1BX is the metal enclosure version. These stations are typically wired to low-voltage or control-voltage terminals, but the actual circuit rating and wiring method must follow the operator manufacturer instructions.
Before Ordering Checklist
- Confirm the exact MMTC part number on the old station or parts list.
- Confirm the number of buttons and the intended button functions.
- Check whether the application is interior or exterior and whether the enclosure rating is appropriate.
- Match the contact style, including momentary, maintained, single-pole, double-pole, normally open, and normally closed requirements.
- Compare the enclosure footprint, conduit entry, and available mounting space.
- For any stop or emergency-stop circuit, verify the control logic before changing parts.
Professional Advisory
Do not use a push-button station to bypass monitored safety devices, entrapment protection, interlocks, or required stop circuits. If the operator moves unexpectedly, has damaged controls, or involves high-voltage wiring, have the system checked by a qualified gate or commercial door technician.
Questions and Answers
What is the MMTC 1BX used for?
The MMTC 1BX is used as a manual control-station device for compatible gate, commercial door, overhead door, parking, or equipment-control circuits. The exact button function depends on how the control station is wired to the operator or panel.
Is the MMTC 1BX compatible with all gate and garage door operators?
No. It may be used with select operators that accept the same dry-contact input style, button count, enclosure type, and contact arrangement. Always match the wiring diagram and the original control-station function before ordering.
Can this control station be used as a safety device?
No. This is a manual command device. It is not a monitored photo eye, safety edge, loop detector, or entrapment protection device, and it should not be used to bypass required safety devices.
What should be checked before replacing an existing 1BX?
Check the original part number, button labels, enclosure footprint, conduit entry, contact type, stop-circuit logic where applicable, and whether the operator expects normally open or normally closed control contacts.
Can a similar MMTC station with the same number of buttons be substituted?
Not automatically. Similar-looking MMTC stations may differ by enclosure material, NEMA rating, double-pole contact construction, latching versus momentary action, stop contact logic, or mounting footprint.
