051735 Q18LTR-X

Illuminated pushbutton actuator, without button plate, maintained
Illuminated pushbutton actuator, Product range: RMQ16, Single unit, Design: Flat, maintained, Description: without light elements, With base, W2x4,6d; max. 30 V, 1 W, Degree of Protection: IP65, Connection to SmartWire-DT: no, Front dimensions: 18 x 18

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Illuminated pushbutton actuator, without button plate, maintained
Illuminated pushbutton actuator, Product range: RMQ16, Single unit, Design: Flat, maintained, Description: without light elements, With base, W2x4,6d; max. 30 V, 1 W, Degree of Protection: IP65, Connection to SmartWire-DT: no, Front dimensions: 18 x 18
Product range RMQ16
Basic function Illuminated pushbutton actuators
Single unit/Complete unit Single unit
Design Flat
Description maintained
Degree of Protection without light elements
With base, W2x4,6d; max. 30 V, 1 W
Connection to SmartWire-DT IP65
Front dimensions no
Standards 18 x 18
Lifespan, mechanical [Operations] IEC/EN 60947
Operating frequency [Operations/h] > 3 x 106
Actuating force ≦ 1800
Degree of protection, IEC/EN 60529 ≦ 4 n
Climatic proofing IP65
Ambient temperature
>Open
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
>Enclosed
-25 - +60 °C
Mounting position - 25 - 40 °C
Mechanical shock resistance As required
Terminal capacities > 40
according to IEC 60068-2-27
Shock duration 11 ms
Sinusoidal g
Blade terminal 0.5 - 1.0 mm2
Fast-on connectors 2.8 x 0.8 mm to DIN 46244
Rated impulse withstand voltage [Uimp] 2.8 x 0.8 mm to DIN 46247 and IEC 60760
Rated insulation voltage [Ui ] 800 V AC
Overvoltage category/pollution degree 250 V
Rated operational voltage [Ue] III/3
Control circuit reliability
>at 24 V DC/5 mA [HF ]
24 V AC
Control circuit reliability
>at 5 V DC/1 mA [HF ]
< 10-7, < 1 faults in 107 switch operations Fault probability
Use of insulated ferrule ISH 2,8 < 5 x 10-6, < 1 failure in 5 x 106 operations Fault probability
Rated operational current for specified heat dissipation [In] >24 V AC/DC recommended
>50 V AC or 120 V DC is mandatory, even on unused blade terminals
Heat dissipation per pole, current-dependent [Pvid] 0 A
Equipment heat dissipation, current-dependent [Pvid] 0 W
Static heat dissipation, non-current-dependent [Pvs] 0 W
Heat dissipation capacity [Pdiss] 0 W
Operating ambient temperature min. 0 W
Operating ambient temperature max. -25 °C
10.2 Strength of materials and parts
>10.2.2 Corrosion resistance
+60 °C
10.2 Strength of materials and parts
>10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.5 Lifting
Please enquire
10.2 Strength of materials and parts
>10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts
>10.2.7 Inscriptions
Does not apply, since the entire switchgear needs to be evaluated.
10.3 Degree of protection of ASSEMBLIES Meets the product standard´s requirements.
10.4 Clearances and creepage distances Does not apply, since the entire switchgear needs to be evaluated.
10.5 Protection against electric shock Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors Is the panel builder´s responsibility.
10.9 Insulation properties
>10.9.2 Power-frequency electric strength
Is the panel builder´s responsibility.
10.9 Insulation properties
>10.9.3 Impulse withstand voltage
Is the panel builder´s responsibility.
10.9 Insulation properties
>10.9.4 Testing of enclosures made of insulating material
Is the panel builder´s responsibility.
10.10 Temperature rise Is the panel builder´s responsibility.
10.11 Short-circuit rating Not applicable.
10.12 Electromagnetic compatibility Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Colour button The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Number of command positions Without button plate
Construction type lens 1
Hole diameter Square
Width opening 16 mm
Height opening 0 mm
Type of button 0 mm
Suitable for illumination Flat
With protective cover Yes
Labelled No
Switching function latching No
Spring-return No
With front ring Yes
Material front ring Yes
Colour front ring Plastic
Degree of protection (IP), front side Black
Degree of protection (NEMA), front side IP65
Product Standards 1
UL File No. IEC/EN 60947-5; UL 508; CSA-C22.2 No. 14-05; CE marking
UL Category Control No. E29184
CSA File No. NKCR
CSA Class No. 46552
North America Certification 3211-03
Degree of Protection UL listed, CSA certified