The Schneider Electric UNICA X KNX push-button range delivers an ultra-slim stainless-steel room interface: 2, 4, 6, or 8 keys with integrated bus coupler, status LEDs, and a flush uniform plane in idle state. At just 8.7 mm depth above the wall, UNICA X suits premium residential and hospitality projects where metal finishes must match architectural detailing.

Select metal finish and button count at checkout. Twenty-four order codes span NUX6161–NUX6164 × six finishes:

Finish	2 keys	4 keys	6 keys	8 keys
Antique Brass	NUX6161_02_AB	NUX6162_02_AB	NUX6163_02_AB	NUX6164_02_AB
Dark Bronze	NUX6161_02_DB	NUX6162_02_DB	NUX6163_02_DB	NUX6164_02_DB
Dark Grey	NUX6161_02_DG	NUX6162_02_DG	NUX6163_02_DG	NUX6164_02_DG
Jet Black	NUX6161_02_JB	NUX6162_02_JB	NUX6163_02_JB	NUX6164_02_JB
Painted White	NUX6161_02_PW	NUX6162_02_PW	NUX6163_02_PW	NUX6164_02_PW
Stainless Steel	NUX6161_02_SS	NUX6162_02_SS	NUX6163_02_SS	NUX6164_02_SS

Key Features — UNICA X KNX Push-buttons

• Ultra-slim profile: 86 × 86 × 8.7 mm; embedding depth 20.4 mm.
• Metal plates: Six premium finishes on stainless-steel construction.
• Status LEDs: Cool and warm white per key; day/night brightness in ETS.
• Programming: Express presets or extended configuration — switching, dimming, blinds, scenes, RGB, logic.
• Bus: Integrated bus coupler; bus connecting terminal included.

At a Glance

Specification	Detail
Product families	NUX6161 / NUX6162 / NUX6163 / NUX6164
ETS application	Universal push button 1855/1.0 (NUX616X)
Weight (typical 2-key)	157 g
Protection	IP20
Stocked variants	24 order codes (4 key counts × 6 finishes)

Full characteristics are under Technical Specifications. Per-SKU datasheets and application description are under Downloads.

Applications and KNX Integration

• Luxury interiors: Metal finishes aligned with premium Unica X plates on the same project.
• Room climate: UNICA X thermostat (NUX6212 / NUX6214) with FCU, VRF, and floor heating.
• Classic Unica: Unica KNX Push Button thermoplastic range with proximity symbol foils.
• System M: System M push-buttons for M-Pure frame projects.
• Actuation: MTN6700-0104, MTN6710-0102S.