16mm - LB Series Switches & Pilot Devices LB Flush Mount & 16mm Miniature Switches & Pilot Lights Flush bezel projects only 2mm from front of panel. Standard bezel has a depth of only 27.9mm Removable contact blocks are ideal for single board mounting. Key Features Pushbuttons, lever switches, selector switches, and key selector switches with up to 3PDT contacts. Key selectors with keys that are difficult to duplicate. Seven different key numbers to choose from. Pilot lights with flat or dome lenses. Buzzers with 80dB steady sound. Black or metallic flush bezels available. Bright and clear LED illuminated face. Choice of either gold-clad or silver contacts. Degree of protection: IP65 (from the front of the panel). Contact Ratings Applicable Standards Mark File No. or Organization Gold Contact (switch base color: blue) UL508 UL Recognition No.E55996 Rated Insulation Voltage 250V Rated Thermal Current 3A CSA 22.2 No.14 CSA File No. LR 21451 Rated Operating Voltage 30V DC 125V AC Rated Operating Current (resistive load) 0.1A 0.1A TV Rheinland Contact Material Gold-clad silver EN60947-5-1 Minimum applicable load (reference value): 5V AC/DC, 1 mA Silver Contact (switch base color: gray) EU Low Voltage Directive Rated Insulation Voltage 250V Rated Operating Voltage 30V 125V 250V GB14048.5 Resistive load 5A 5A AC 50/60Hz Inductive load 3A 1.5A Specifications Resistive load 5A 1.1A Operating Temperature 25 to +60C (no freezing), Illuminated units: 25 to +55C DC Inductive load 2.5A 0.55A Rated Operating Storage Temperature 30 to +80C (no freezing) Current Resistive load 5A 3A AC Operating Humidity 45 to 85% RH (no condensation) 50/60Hz Inductive load 3A 1.5A Contact Resistance 50 mW maximum (initial value) Resistive load 3A 0.6A Insulation Resistance 100 MW minimum (500V DC megger) DC Inductive load 1A 0.22A Bet ween live part and ground: 2,000V AC, 1 min. Rated Thermal Current 5A Switch Between terminals of different poles: 2,000V AC, 1 min. Dielectric Between terminals of the same poles: 1,000V AC, 1 min. Strength Contact Material Silver Illumination Between live part and ground: 2,000V AC, 1 min. AC inductive load: PF=0.6 to 0.7 DC inductive load: L/R=7 ms max. Operating extremes/Damage limits: Vibration Resistance LED Ratings 5 to 55 Hz, amplitude 0.5mm 2 Operating extremes: 100 m/s Rated Voltage 5V DC 12V AC/DC 24V AC/DC Shock Resistance 2 Damage limits: 1,000 m/s Voltage Range 5V DC5% 12V AC/DC10% 24V AC/DC 10% Momentary: 2,000,000 LED Part No. LB9Z-LED5 LB9Z-LED1 LB9Z-LED2 Mechanical Life Maintained: 250,000 Rated Current A, R: 22 mA G, PW, S: 16 mA (minimum operations) Selector switches: 250,000 Key selector switches: 250,000 Voltage Rating Marked on the side of the LED unit 1 Momentary: 50,000 / 100,000 LED Life Approx. 30,000 hours 2 Electrical Life Maintained: 50,000 / 100,000 (reference value) (until the brightness reduces to 50% of the initial value) 2 (minimum operations) Selector switches: 50,000 / 100,000 2 A, PW, R A, PW, R Key selector switches: 50,000 / 100,000 X1 Degree of Protection IP65 (IEC 60529) X1 X2 (+) () Terminal Style Solder/tab terminal 110, PC board terminal X2 Bezel Black plastic or metallic Internal G, S G, S Circuit 11g (lever switch) X1 13g (pilot light, pushbutton) LED Chip Weight (approx.) 14g (illuminated pushbutton, pushbutton with guard, buzzer) X1 X2 Protection Diode () (+) 15g (selector switch, illuminated pushbutton with guard) Zener Diode 27g (key selector switch) Resistor X2 Varistor 1. Switching frequency 1,800 operations/h. 2. Switching frequency 1,200 operations/h. 1. For (color code): A (amber), G (green), PW (white), R (red), S (blue) 2. Use the white LED for yellow illumination. 3. LED lamp contains a current-limiting resistor. 1705151131 www.IDEC.com 506 Circuit Breakers Terminal Blocks Contactors Timers Relays & Sockets Signaling Lights Switches & Pilot DevicesSwitches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers 16mm - LB Series Switches & Pilot Devices Illuminated Pushbuttons (Assembled) Standard Bezel Flush Bezel Operating Style Operation Contact Solder/Tab Terminal PC Board Terminal Solder/Tab Terminal PC Board Terminal Voltage Color Code (silver contacts) (gold contacts) (silver contacts) (gold contacts) Standard Bezel (black) j k j k lm k lm k SPDT LB L-M1T51 LB L-M1T11V LB L-M1T51 LB L-M1T11V 5V DC DPDT LBjL-M1T61k LBjL-M1T21Vk LBlmL-M1T61k LBlmL-M1T21Vk SPDT LBjL-M1T53k LBjL-M1T13Vk LBlmL-M1T53k LBlmL-M1T13Vk 12V AC/DC j k j k lm k lm k DPDT LB L-M1T63 LB L-M1T23V LB L-M1T63 LB L-M1T23V j k j k lm k lm k SPDT LB L-M1T54 LB L-M1T14V LB L-M1T54 LB L-M1T14V 24V AC/DC Specify the color Flush Bezel (metallic or black) code in place of k DPDT LBjL-M1T64k LBjL-M1T24Vk LBlmL-M1T64k LBlmL-M1T24Vk in the Part Number: A: amber G: green R: red j k j k lm k lm k SPDT LB L-A1T51 LB L-A1T11V LB L-A1T51 LB L-A1T11V S: blue PW: white 5V DC Y: yellow j k j k lm k lm k DPDT LB L-A1T61 LB L-A1T21V LB L-A1T61 LB L-A1T21V SPDT LBjL-A1T53k LBjL-A1T13Vk LBlmL-A1T53k LBlmL-A1T13Vk 12V AC/DC DPDT LBjL-A1T63k LBjL-A1T23Vk LBlmL-A1T63k LBlmL-A1T23Vk Black Bezel with Guard j k j k lm k lm k SPDT LB L-A1T54 LB L-A1T14V LB L-A1T54 LB L-A1T14V 24V AC/DC j k j k lm k lm k DPDT LB L-A1T64 LB L-A1T24V LB L-A1T64 LB L-A1T24V 1. For Standard Bezel part numbers specify: - Bezel shape in place of j. 1 (round), 2 (square), 3 (rectangular) - Lens/LED color in place of k. A (amber), G (green), PW (white), R (red), S (blue), Y (yellow) 2. For Flush Bezel part numbers specify: - Lens/LED in place of k. A (amber), G (green), PW (white), R (red), S (blue), Y (yellow) - Bezel shape in place of l. 6 (round), 7 (square), 8 (rectangular) - Bezel material in place of m. M (metallic), Blank (black), G (black with guard) 3. Solder/Tab terminals have silver contacts and PC Board Terminals have gold contacts. 4. Illuminated pushbuttons contain an LED unit. 5. See page page 524 for dimensions. 6. See page page 539 for replacement LED units. 7. Illuminated pushbuttons can be used with legend markings. Engraving can be done on a marking plate which is placed in the lens, or a clear film can be printed and placed in the lens. See page page 539 for details on the marking plate and film. 1705151131 800-262-IDEC (4332) USA & Canada 507 Maintained Momentary