NKK Switches Single Pole Single Throw (SPST), Latching Rocker Switch Panel Mount

  • RS Stock No. 428-9207
  • Mfr. Part No. JW-S11RWW
  • Manufacturer NKK Switches
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): JP
Product Details

Rocker switch JW series
(low capacity)

15 x 21 mm compact size (switch top face)
One-touch snap-in installation
Moulded material is UL 94V-0 certified with excellent self-extinguishing characteristics
Terminal insert moulding prevents flux penetration and loosening of terminals
Contact distance of at least 3 mm has excellent insulation / withstand voltage characteristics
Two types: partially illuminated and non-illuminated

Part name Number of poles LED colour Actuator colour Main unit colour  
Illuminated type          
JW-S11RKKM Single pole Green Black Black  
JW-S11RKKR Single pole Red Black Black  
JW-S11RKKY Single pole Yellow Black Black  
Non-illuminated type (single pole)          
JW-S11RKK Single pole Black Black 354-3774
JW-S11RRK Single pole Red Black  
JW-S11RWK Single pole White Black  
JW-S11RWW Single pole White White  
Non-illuminated type (double pole)          
JW-S21RKK 2-pole Black Black 354-3780
JW-S21RRK 2-pole Red Black  
JW-S21RWK 2-pole White Black  
JW-S21RWW 2-pole White White  
Rating 10 A 125 VAC 10 A 250 VAC
Contact resistance 10 mΩ or less (2 → 4 VDC at 100 mA)
Insulation resistance 500 VDC 500 MΩ or more
Withstand voltage Illuminated type
  1.5 kVAC 1 min or more
  Non-illuminated type
  2 kVAC (terminal to terminal) 1 min or more
  4 kVAC (terminal to earth) 1 min or more
Terminal shape Solder / #187 tab combination
(JISC2809-compliant flat connection terminal, 0.5 mm thick)
Functions and operations ON-OFF




Nihon Kaiheiki Ind. Co. Range

Attribute Value
Contact Configuration Single Pole Single Throw (SPST)
Switch Operation Latching
Panel Cut Out Width 12.9mm
Panel Cut Out Height 19.2mm
Contact Current Rating 10 A @ 125/250 V ac
Actuator Colour White
Mounting Type Panel Mount
Terminal Type Quick Connect
Panel Cut Out Size 19.2 x 12.9mm
Contact Material Silver
Operating Temperature Range -25 → +70°C
Case Material Polyamide
Contact Resistance 10mΩ
Mechanical Life 30000Operations
Minimum Operating Temperature -25°C
Maximum Operating Temperature +70°C
7 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 2.20
(exc. GST)
$ 2.42
(inc. GST)
Per unit
1 - 49
50 - 99
100 - 249
250 - 499
500 +
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