The Schneider Electric MTN6700-0304 is a 4-channel SpaceLogic KNX switch/valve actuator rated 20 A (16 AX) per channel — for heavy lighting, shutters, and thermal drives in commercial and infrastructure projects. Bus-powered with manual mode on the front panel.

Unlike 10 A hybrid actuators such as MTN6700-0104, this series handles higher inrush and sustained load for LED (up to ~750 W), incandescent (~4000 W), and large electronic ballast circuits per channel.

Key Features — 4×20 A Actuator

• Channels: 4 (switching, shutter, or heating via ETS).
• Rated current: 20 A / 16 AX, 250 V AC.
• Standards: IEC 60947-4-1, IEC 60669-2-1 (heavy-duty use).
• Device width: 4 modules (approx. 72 mm).

Applications and KNX Integration

• Infrastructure: Airports, hospitals, transit — high-power lighting circuits.
• More channels: MTN6700-0308 (8 ch), MTN6700-0312 (12 ch).
• Standard loads: MTN6700-0108 hybrid 10 A where 20 A is not required.
• System: MTN684064, MTN6500-0103, MTN6600-0603.

Choosing 20 A SpaceLogic Actuators

Select MTN6700-0304 when each of four circuits needs up to 20 A. Scale channel count with MTN6700-0312 before adding a second 4-channel unit.