Provide secure, weather-resistant control for commercial door and gate operators with the MMTC 1KXS NEMA 4 Exterior Key Switch Control Station.

Designed for exterior and demanding commercial environments, the 1KXS combines a center-return OPEN/CLOSE key switch with a separate STOP push button, allowing authorized personnel to operate compatible commercial door, rolling door, and industrial access systems from one compact control station.

The rugged NEMA 4 surface-mount enclosure and tamper-resistant design make the 1KXS an excellent choice for warehouses, loading docks, service doors, rolling steel doors, industrial facilities, and exterior operator-control locations.

Key Features

• Genuine MMTC 1KXS

• Exterior commercial control station

• NEMA 4 enclosure

• Tamper-resistant design

• OPEN / CLOSE key switch

• Center-return key operation

• Separate STOP push button

• Mortise cylinder

• Surface-mount installation

• Suitable for exterior applications

• Compact commercial-duty enclosure

• Keyed Alike or Keyed Random options

• Ideal for compatible commercial door and gate operators

• Designed for authorized key-controlled operation

Open / Close / Stop Operation

OPEN

Turn the key toward the OPEN position to send an opening command to a compatible operator.

CLOSE

Turn the key toward the CLOSE position to send a closing command.

CENTER RETURN

The key automatically returns to the center position after operation, making the switch suitable for momentary OPEN and CLOSE command circuits.

STOP

The separate STOP push button provides a dedicated local stop command when connected to a compatible operator control circuit.

NEMA 4 Exterior Enclosure

The MMTC 1KXS is designed specifically for exterior commercial applications and uses a NEMA 4-rated enclosure.

This makes it well suited for operator-control stations installed in locations such as:

• Loading docks

• Exterior warehouse doors

• Rolling steel doors

• Commercial overhead doors

• Industrial entrances

• Service bays

• Exterior gate systems

• Shipping and receiving areas

Tamper-Resistant Key Control

The key-operated OPEN/CLOSE control helps prevent unauthorized personnel from operating the connected door or gate.

This makes the 1KXS especially useful where door operation should be limited to:

• Facility personnel

• Warehouse managers

• Maintenance staff

• Security personnel

• Authorized employees

Keying Options

Available with:

• Keyed Alike

• Keyed Random / Different

Keyed-alike configurations are useful when multiple stations need to operate from the same key.

Random keying can provide individual control where separate keys are preferred.

Surface-Mount Design

The 1KXS mounts directly to the wall, column, jamb, or other compatible mounting surface.

Surface mounting is ideal for existing buildings and retrofit applications where installing a recessed control box is not practical.

Common Applications

• Rolling steel doors

• Commercial overhead doors

• Sectional doors

• Warehouse doors

• Loading dock doors

• Industrial doors

• Commercial garage doors

• Service doors

• Gate operators

• Manufacturing facilities

• Distribution centers

• Exterior operator-control stations

Product Specifications

Brand: MMTC
Model: 1KXS
Product Type: Key Switch Control Station
Functions: Open / Close / Stop
Key Switch: Center Return
Cylinder: Mortise Cylinder
Stop Control: Separate Push Button
Mounting: Surface Mount
Enclosure Rating: NEMA 4
Construction: Tamper Resistant
Height: 4-3/8"
Width: 4-1/8"
Depth: 2-5/8"
Keying Options: Keyed Alike or Keyed Random
Application: Exterior Commercial & Industrial Operator Control

Important Ordering Information

Before ordering or installation, verify:

• Operator control circuit

• OPEN/CLOSE/STOP terminal requirements

• Control voltage

• Wiring requirements

• Keying preference

• Mounting location

• Compatibility with the existing door or gate operator

The 1KXS is a control station and does not include the commercial door operator, gate operator, motor, controller, or field wiring.