8R1021B-N-Z Nidec Copal

8 Series Pushbutton Switches Specications Features 1. Contacts Rating Max. rating 6A 125VAC/3A 250VAC/4A 30VDC Silver or gold-plated contacts. Initial contact resistance 10m max. 1A 2 4VDC 2. Epoxy resin case Initial dielectric strength 1,500VAC 1 minute UL94V-0 self-extinguishing epoxy. Initial insulation resistance 1,000M min. 500VDC 3. Actuator style Over 30 actuator variations. Alternate type 40,000 operations Electrical life 4. Insulation between terminal and ground: Excluding 8R & 8W Momentary type 25,000 operations 4 mm minimum. Operating 30 85 temperature range 5. Prevention of flux entry Storage 40 85 The epoxy resin seal on bottom of the switch helps prevent temperature range the entry of solder and ux. Excluding 8R & 8W. Specications on 8R and 8W series are 6. Insulation barrier: specied separately on P.264 and P.269. Insulation barrier design between poles helps prevent short-circuiting between poles ensuring high reliability. Terminal Styles UL-Recognized, CSA certified Products SolderStyle 1 StraightStyle 2 Pushbutton type Only Eight Switch Series 2. 3. Poles Switching function 8N 8P 8Y 8N 8P 8Y 1011Z ON ON 1012 Z 1 pole 1021 Z ON ON 1022 Z 2011Z ON ON 2012 Z 2 poles 2021Z ON ON 2022 Z 3011 Z ON ON 3 poles 3021Z ON ON 4011 Z ON ON 4 poles 4021 Z ON ON 2. UL File No.E43275 3. CSA File No.LR38341 If UL or CSA marking is required, please specify when ordering. 8 Series Pushbutton Switches Selection Table Part No. Name Actuator shape Number of poles Switching function Terminal style Page ONON Standard Pushbutton 1.2.3.4 8N 261 ONON S/D P/C Solder Straight ONON Splash Proof Pushbutton 1.2 8P 263 ONON S/D Solder ONON Mustang Pushbutton 1.2.3 8Y 265 ONON S/D Solder ONON 8R-N Soft Touch Pushbutton 1.2 267 ONON S/D P/C Solder Straight 8W-N Snap-in Pushbutton 1.2 ONON 269 S/D P/C Solder Straight Part Numbering 8 N 1 01 1 B Z Switching function Series code Terminal style Number of poles 1Contact plating and material Actuator shape Code Actuator Fig. Number of poles Fig. Switching function Fig. Terminal style Code Contact material Plating 01 Solder 1 1 ON ON 1 Standard Ag N None Bs+Ag or Cu+Ag 02 2 2 ON ON 2 PC/Straight Splash proof B Bs or Cu Ni+Au P 3 3 4 4 Ni+Au Mustang C Bs+Ag or Cu+Ag Y 1 Bs Brass Soft Touch R Cu Copper Ag Silver Snap-in W Note Some combinations may not be available. Please check theTable Ni Nickel of Part Number for each series. Au Gold ON Momentary.