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Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value “unification, dedication, tolerance” for China Wholesale La110-A2-Y Push Buttons Switch Rotary Switch with Key, All items arrive with good quality and ideal after-sales solutions. Market-oriented and customer-oriented are what we now have been being immediately after. Sincerely sit up for Win-Win cooperation !
Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value “unification, dedication, tolerance” for China Button and Push Button, Our monthly output is more than 5000pcs. We’ve set up a strict quality control system. You should feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.
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Environment “TH”
Protective treatment Standard version
Am bient air temperature around the device Storage °C -40…+ 70
Operation °C -25…+70
Electric shock protection Conforming to IEC 60536 Class II
Degree of protection Conforming to IEC 60529 IP 54 front face
IP 20 rear face (protection against direct contact)
Conforming to NEMA NEMA type 12
Mounting Conforming to IEC/EN 60947-5-1 Finished fixing hole: 22.5 mm recommended (22.3 +0.4/ 0)
Fixing centres: 30x 40 mm min. (unless otherwise indicated)
Mounting panel thickness: metal: 1 to6 mm, double insulated: 2 to 6 mm
Recommended tightening torque of fixing nut: 2 N.m. max.: 3 N.m
Cabling capacity Conforming to EN60947-1 Screw clamp terminal connections:
□ min.: 1 x 0.34 mm2 without cable end
□ max.: 2 x 1.5 mm2 with cable end
Forked “IT tag connectors: 2 max., fitted head to tail
Fork width 5.7 to 6.5 mm for M3 screw
Screw clamp tightening torque N.m 0.8 (nominal recommended)
1.2 (max)
Screw heads compatible with Pozidriv or Phillips or JIS screwdrivers (size 1) and flat screwdrivers (4 and 5.5 mm)
Mechanical durability (in operating cycles) Pushbuttons: 1 000 000
Illuminated pushbuttons, spring return: 300 000
Illuminated pushbuttons, push-push: 300 000
Selector switches: 300 000
Key switches: 300 000
Emergency stop pushbuttons: 10 000
Vibration resistance Conforming to IEC 60068-2-6 5gn(frequency 2at500 Hz)
Electric shock resistance Conforming to IEC 60068-2-27 50 gn (half sine wave for 11 ms) Emergency stop: 10 gn (half sine wave for 11 ms)
Conforming to standards Generic standards IEC/EN 60947-1, IEC/EN 60947-5-1, IEC/EN 60947-5-5 UL508, CSAC22 n°14, JIS C 4520 (pending)
Terminal referencing Conforming to EN 50005 and EN 50013 Conforming
Contact block characteristics
Type of contact N/C or N/O Slow break
Positive operation Conforming to IEC/EN 60947-5-1 appendix K All functions incorporating an N/C contact have positive opening operation
Short-circuit protection Conforming to IEC/EN 60947-5-1 A 4 (gG cartridge fuse conforming to IEC 269-1)
Rated insulation voltage Conforming to IEC/EN 60947-1 V Ui = 250 (degree of pollution 3)
Rated impulse withstand voltage Conforming to IEC/EN 60947-1 kV Uimp = 4
Rated operational characteristics (conforming to IEC/EN 60947-5-1) a.c. supply:
utilisation category AC14, D300
Ue = 240 Vand le = 3A, Ue = 24Vand le = 5A
Electrical reliability Failure rate
conforming to IEC 60947-5-4
At 17 V and 5 mA:λ≤106
Single light block characteristics
Type of bulb LED
Voltage limits For rated voltage V 24V~:19.2…30…; 21.6…26.4〜
110V〜: 100…132~
220V 〜:195…264〜
Current consumption Applicable to all colours mA 18
(all types, all voltages)
Service life At rated voltage and at an ambient temperature of 25 °C H 80000
Electromagnetic emissions Conforming to IEC 55011 Class B

Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value “unification, dedication, tolerance” for China Wholesale La110-A2-Y Push Buttons Switch Rotary Switch with Key, All items arrive with good quality and ideal after-sales solutions. Market-oriented and customer-oriented are what we now have been being immediately after. Sincerely sit up for Win-Win cooperation !
China Wholesale China Button and Push Button, Our monthly output is more than 5000pcs. We’ve set up a strict quality control system. You should feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.


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