S428-RO NKK Switches, S428-RO Datasheet
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S428-RO
Specifications of S428-RO
Related parts for S428-RO
S428-RO Summary of contents
Page 1
... Mounting Torque: Soldering Time & Temperature: Standards & Certifications UL: CSA: A102 Medium/High Capacity Standard Size Toggles Shown in the following tables 10 milliohms maximum 1,000 megohms minimum @ 500V DC 2,000V AC minimum for 1 minute minimum 50,000 operations minimum 6,000 operations minimum for S331F; 15,000 operations minimum for all other S331s; ...
Page 2
... Medium/High Capacity Standard Size Toggles *Approvals Pole & Model Throw S301 SPST ON S302 SPDT ON S303 SPDT ON S305 –– –– SPDT ON S308 –– –– SPDT (ON) S309 –– –– SPDT ON Throw & INTERNAL CONNECTION Schematics: SPST 1 3 Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. ...
Page 3
... Notes: Standard Hardware: AT504M Knurled Nut, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. * See General Specifications page for approval marking. * Wire harness & cable assemblies offered only in Americas. Keyway (9.0) .354 S331R A104 Medium/High Capacity Standard Size Toggles Toggle Position/Connected Terminals ( ) = Momentary Down Center Up Keyway ON 1-3 4-6 ...
Page 4
... Medium/High Capacity Standard Size Toggles *Approvals Pole & Model Throw S301T SPST ON S302T SPDT ON S303T SPDT ON S305T –– –– SPDT ON S308T –– –– SPDT (ON) S309T –– –– SPDT ON Throw & SPST INTERNAL CONNECTION Schematics Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. ...
Page 5
... Optional Splashproof Boot Assemblies: AT401 & AT4181 boots plus hex nut & o-ring. See Accessories & Hardware section. * See General Specifications page for approval marking. Keyway (19.0) .748 S332F A106 Medium/High Capacity Standard Size Toggles SINGLE POLE WITH QUICK CONNECT Toggle Position/Connected Terminals Down Center Up Keyway ...
Page 6
... Medium/High Capacity Standard Size Toggles GENERAL SPECIFICATIONS FOR S31 ~ S49 Electrical Capacity (Resistive & Inductive Load) Power Level: Shown in the following tables Other Ratings Contact Resistance: 10 milliohms maximum Insulation Resistance: 1,000 megohms minimum @ 500V DC Dielectric Strength: 2,000V AC minimum for 1 minute minimum ...
Page 7
... Optional Splashproof Boot Assemblies (only for bat lever models): AT401 & AT4181 boots plus hex nut and o-ring. See Accessories & Hardware section. * Wire harness & cable assemblies offered only in Americas. Keyway (9.0) .354 S42R Bat lever dimensions are same as on S30 models above. A108 Medium/High Capacity Standard Size Toggles THREE POLE WITH SOLDER LUG Toggle Position/Connected Terminals ( ) = Momentary Down Center Up Keyway ON ...
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... Medium/High Capacity Standard Size Toggles *See Supplement section for CSA detail & General Specs. page for approval marks *Approvals Pole & Model Throw S31T 3PST ON S32T 3PDT ON S33T 3PDT ON 3PST Throw & Schematics Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. ...
Page 9
... Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. Optional Splashproof Boot Assemblies: AT401 & AT4181 boots plus hex nut & o-ring. See Accessories & Hardware section. Keyway (36.5) 1.437 S42F A110 Medium/High Capacity Standard Size Toggles THREE POLE WITH QUICK CONNECT Toggle Position/Connected Terminals Down Center Up Keyway ...
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... Medium/High Capacity Standard Size Toggles GENERAL SPECIFICATIONS FOR S421 ~ S429 Electrical Capacity (Resistive & Inductive Load) Power Level: Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Angle of Throw (α): Materials & Finishes Toggle: Bushing: Case: Case Cover: ...
Page 11
... ON S422T –– –– DPDT ON S423T –– –– DPDT ON S425T –– –– DPDT ON S428T –– –– DPDT (ON) S429T –– –– DPDT ON Throw & DPST Schematics Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. ...