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W-KN-31C データシート(PDF) 1 Page - List of Unclassifed Manufacturers |
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W-KN-31C データシート(HTML) 1 Page - List of Unclassifed Manufacturers |
1 / 3 page MINIATURE SWITCHES 14 Litho in U.S.A GG Standard Ordering Table – Pushbutton Switches – Panelmount Maintained and Momentary Action (SPDT) HOW TO ORDER YOUR DESIGN (Bold Face Type indicates items normally in Distributor Stock) Following the table from left to right, the designer is able to specify the options wanted. The options are described and illustrated on pages 15-16. To determine a part number select the options desired and fill in the boxes in the selection guides illustrated below. Pushbutton Switch Selection Guide Pushbutton Cap Cap Terminal Contact Switch Series Circuit Size Color Type Material Other ++ + + + + Base P/N Circuit Cap Size Suffix Numbers & Letters — Add to Base Catalog Number Cap Color Terminal Options Contact Material-Type Other Options PB PBS Plunger Seal PBW Plunger & Panel Seal -123 — ON-NONE-ON Push to make contact and Push again to reverse action -126 — ON-NONE-ON * Normally Open or Normally Closed. (For NC circuit use Terminal 2 & 1, for NO. 2 & 3, for NC and NO. 1, 2 & 3) 0 — No Cap 1 — .200 Dia. 2 — .310 Dia. 3 — 375 Dia. 0 — No Cap 1 — Black 2 — White 3 — Red Z — Solder Lugs C — Printed Circuit Z3 — Quick Connect W — .750” Wirewrap W1 — .964” Wirewrap W3 — .425” Wirewrap W4 — 1.0625” Wirewrap A — Right Angle P.C. AV — Vertical P.C. .100 Spacing AV2 — Vertical P.C. .150 Spacing B — Gold/Nickel/ Brass G — Gold/Nickel/ Silver Q — Coin Silver K — L — M — Epoxy Sealed Terminals *Momentary Contact Ratings are 0.4 VA-28 VAC or DC. Same as B, G and Q respectively except terminals brass with tin nickel alloy over Epoxy seal standard on all terminal options. nickel plate. Consult factory for availability EXAMPLES: PB-12331ZQ = Maintained (Push-Push) circuit, .375” Black Cap, Solder Lug Terminals, Silver Contacts, 6 Amp Rating and Epoxy Sealed Terminals PBW-12613CB = Plunger & Panel Seal, Momentary circuit, .200” Red Cap epoxy sealed Printed Circuit Terminals and 50 Millionths Gold over Brass contacts. APPROXIMATE DIMENSIONS SPECIFICATIONS Contact Rating – Letter codes G and Q – 6 amp at 125 VAC, 3 amp at 250 VAC (U.L. recognized, CSA certified) or 6 amp at 28 VDC resistive. Letter codes B and G – 0.5. volt-amp (VA) maximum @ 28 V maximum (AC or DC). Life Under Load (Resistive) Alternate Action Suffix – 123; 100,000 make-and break cycles Momentary Action Suffix – 126; 60,000 make-and-break cycles Initial Contact Resistance – 10 milliohms max. 3 VDC, 100 ma for both silver and gold plated contacts. Insulation Resistance – 1,000 MBG. Dielectric Strength – 1,000 volts rms at sea level. Bushing Strength – 12 pound-inches without physical damage to switch. -126 -123 Operating Force 1.5 lb. 1.75 lb. Pretravel .043 Max. .106 Max. Overtravel .009 Min. .008 Min. MATERIALS Base (body) — Diallyl Phthalate. Bushing — Brass, nickel plated. Clamp (frame) — Stainless steel. Switching Contacts and Rockers Letter Code B — gold/nickel/brass Letter Code G — gold/nickel/silver Letter Code Q — Coin silver Center Terminal Letter Codes B, G — Gold flash/nickel/brass Letter Code Q — Silver plated brass. Hardware PB and PBS Series (2) W-NU-11 hex nuts (1) W-WA-16 internal tooth lockwasher PBW Series (1) W-NU-11 hex nut (1) W-WA-16 internal tooth lockwasher (1) W-WA-44 neoprene panel seal PB w /.375 CAP PBS w /.310 CAP PBW w /.200 CAP MAINTAINED ACTION MOMENTARY ACTION |
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同様の説明 - W-KN-31C |
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