PUSHBUTTON SWITCHES PANEL SEALED PUSHBUTTON WITH SERIES 16 & 26 SNAP SWITCHES These rugged panel sealed pushbuttons employ the workhorse basic switches for high (or low) current applications. The pushbuttons are avail- able with square or round bezels. These switches are ideal for harsh environments. APPLICATIONS • Environmentally demanding keypads • Mass transport controls • Communications • Instrumentation • Data processing • Military environments KEY FEATURES: • Panel sealed to IP67 • Life (min.) – 1,000,000 cycles • Momentary action • Available with Series 16 or ACTUAL SIZE 26 switch • Solder terminals • Rated up to 10 amps • Flame retardant UL rated material ORDERING INFORMATION: Part Number Button Style Button Color Circuit Contact Material 49-5911 / 530004 Round Black SPDT-DB Silver 49-5912 / 530004 Round Red SPDT-DB Silver 49-5913 / 530004 Round Green SPDT-DB Silver 49-5911 / 810 Round Black DPDT-DB Enhanced Gold 49-5912 / 810 Round Red DPDT-DB Enhanced Gold 49-5913 / 810 Round Green DPDT-DB Enhanced Gold STANDARDS / AGENCY / RATINGS: 3 3 ® IEC RoHS V IP67 COMPLIANT DE 2 2002 / 95 / EC COMPLIANT Contact an Authorized Distributor or Factory for Pricing www.itwswitches.com 24 PUSHBUTTON SWITCHES SERIES 49-59: PANEL SEALED WITH TERMINALS MECHANICAL / ELECTRICAL CHARACTERISTICS: 49-591X / 530004 Travel (nom): 0.09 inches / 2.3 mm Operating force (nom): 387g–561g (3.8N–5.5N) Dielectric strength: 1,000 VAC for 1 minute Insulation resistance: 1 GΩ @ 500 VDC Contact resistance initial: 25 mΩ max. Electrical Life: 50,000 cycles @ 158°F (70°C) Current rating 16-530004: Form X or Y: 10 amps 125 VAC; 49-591X / 810 10 amps 28 VDC IND. Form Z: 5 amps 125/250 VAC; 3 amps 28 VDC IND. Current rating 26-810: See chart on left Operating temperature: -67°F to +221°F (-55°C to +105°C) Body/Button material: PBT Contacts 16-530004: silver Current rating: 26-810 Contacts 26-810 enhanced gold Sea Level 70,000 Ft. 28 VDC 28 VDC 115 VAC 115 VAC 28 VDC 28 VDC Load 60 HZ 60 HZ DPDT 4 CKT DPDT 4 CKT DPDT 4 CKT Resistive 8 amp 8 amp 6 amp 4 amp 8 amp 8 amp Inductive 6 amp 4 amp 4 amp 4 amp 2 amp 1 amp Lamp 0.5 amp 0.5 amp 2 amp 1 amp —— INSTALLATION: The actuator assembly is installed from the front of the panel and locked down with the hex nut using a 20mm spanner. To attain the correct sealing, the nut should be tightened to a recommended torque of between 1.106 pound/foot (1.5 Nm) not exceeding 1.475 pound/foot (2 Nm). The basic switch can then be snapped into place from the back of the panel. Panel Thickness (Max): .118 (3.0). Designs and specifications are subject to change 25 800.544.3354 without notice due to product improvement. Copyright © 2011 ITW Switches 2011