Cut Sheet

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Lutron® 24/7 Technical Support—800.523.9466
product specifications
9.01.11
369-228e
RadioRA® 2 Hybrid Keypads
Specifications
Model Numbers Keypads: RRD-H1RLD-XX, RRD-H2RLD-XX, RRD-H3BSRL-XX,
RRD-H4S-XX, RRD-H5BRL-XX, RRD-H6BRL-XX,
Engraved Replacement Kit: RKD-
H1RLD -XX-E, RKD- H2RLD -XX-E,
RKD-
H3BSRL -XX-E, RKD- H4S -XX-E, RKD-H5BRL-XX-E, RKD-H6BRL-XX-E
Remote Dimmer: RD-RD-XX
Power 120 V~ 50 / 60 Hz
Typical Power
Consumption
0.75 W
Test conditions: load is off, all backlights on medium intensity, two LEDs
on (two presets active), keypad powered at 120 V~.
Regulatory Approvals UL, CSA, NOM, FCC, IC, COFETEL
Environment Ambient operating temperature: 32 °F to 104 °F (0 °C to 40 °C),
0% to 90% humidity, non-condensing. Indoor use only.
Communications Hybrid Keypads communicate with the system through Radio Frequency
(RF) and must be located within 30 ft (9 m) of a repeater. Remote
dimmers are not required to be within a specific range of a repeater.
System devices operate on frequencies between 431.0 MHz and 437.0 MHz.
ESD Protection Tested to withstand electrostatic discharge without damage or memory
loss, in accordance with IEC 61000-4-2.
Surge Protection Tested to withstand surge voltages without damage or loss of operation,
in accordance with IEEE C62.41-1991 Recommended Practice on Surge
Voltages in Low-Voltage AC Power Circuits.
Power Failure Power failure memory: should power be interrupted, the control will
return to its previous state when power is restored.
Mounting Requires a U.S. wallbox. 3 ½ in (89 mm) deep recommended, 2 ¼ in
(57 mm) deep minimum. If mounting one control above another, leave at
least 4 ½ in (114 mm) vertical space between them.
Wiring Uses conventional 3-way and 4-way wiring.
Warranty 8 Year Limited Warranty. http://www.lutron.com/resiinfo
• Keypadbuttonsareprogrammabletoselect
scene or room preset levels or positions.
• Atthepressofakeypadbutton,lightsfadeON
or OFF to desired levels and shades/draperies
open or close to desired positions.
• Adjustablebacklightintensity.
• Prepaidengravingincluded.Redeemablefor
one engraved Replacement Kit.
Design Features
• Internal dimmer is assigned to top button by
default. Tap top button to toggle load ON / OFF.
• Internal dimmer can be assigned to any button
on the Hybrid Keypad and can be programmed
to be controlled by any Keypad.
• Can be installed in two-wire or neutral wire
applications.
• Can be installed in either single location or
multi-location (with Remote Dimmer) installations.