NSF, 12 Position SP12T Rotary Switch, 150 mA @ 250 V ac, Solder

  • RS Stock No. 327-765
  • Mfr. Part No. 454479MK
  • Manufacturer NSF
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Standard Shaft Assembly & Wafers

Standard Shaft Assembly

Double-spring detent mechanisms in standard size
Life expectancy >100000 detent operations
30° indexing and adjustable end stops
Takes up to 10 standard wafers (the capacity is reduced if spacers and/or screens are used)
6mm diameter shaft and M10 x 0.75 mounting bushes
Overall length 190mm, front shaft length 40mm
Optional accessories are available for to suit individual requirements

Wafers

327-765 BBM
327-771 BBM
327-787 BBM
327-793 BBM
327-916 BBM
327-822 MBB
327-838 MBB
327-844 MBB

Glass-fibre loaded diallyl phthalate stators, polycarbonate rotors and silver-plated contacts
Available in break before make (bbm), and make before break (mbb) versions
40mm diameter

Max. working voltage 300 Vac/dc
Current breaking capacity (resistive load) 60 mA @ 250 Vdc, 150 mA @ 250 Vac, 500 mA @ 30 Vac/dc
Current carrying capacity 5 A continuous
Proof voltage 1000 Vrms
Insulation resistance > 2 GΩ
Contact resistance (initial) < 10 mΩ max.
Temperature range -40 to +100°C

Note

For the 6 mm mounting shaft assembly see stock number 327-894

Specifications
Attribute Value
Contact Configuration SP12T
Contact Current Rating 150 mA @ 250 V ac
Number of Switch Positions 12
Number of Contacts 1
Voltage Rating 300V ac/dc
Diameter 32mm
Mounting Type Panel Mount
Terminal Type Solder
Contact Material Silver Plated Brass
Contact Type Non-Shorting
Mechanical Life 100000Operations
210 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 12.55
(exc. GST)
$ 13.81
(inc. GST)
units
Per unit
1 - 49
$12.55
50 - 99
$12.22
100 - 249
$11.90
250 - 499
$11.58
500 +
$11.28
Related Products
From NSF, the MSD heavy duty rotary wafer ...
Description:
From NSF, the MSD heavy duty rotary wafer switch is high current and suitable for a variety of applications. • Single wafer switches with heavy duty spring loaded break-before-make wiping contacts • Adjustable rotation limit stops • Spindle 0.25in dia. ...
Wafer switch with gold break-before-make contactsThe switch mechanism ...
Description:
Wafer switch with gold break-before-make contactsThe switch mechanism is provided with a 4mm central spindle which can be loaded with up to five wafersThe mechanism may be panel mounted (anti-rotational lug fitted) to a max. panel thickness of 3mm, or ...
Miniature enclosed rotary switches which are protected to ...
Description:
Miniature enclosed rotary switches which are protected to IP67The gold plated-plated nickel break-before-make contacts have a wiping action to ensure long and reliable life. Screwdriver slot on the shaft end allows use without knobApplications include communication and portable test/monitoring equipmentSuitable ...
A selection of Lorlin CK rotary switches with ...
Description:
A selection of Lorlin CK rotary switches with various switch configurations. Contacts rated 150mA @ 250Vac/dcProof voltage 1500VacUL-VO rated 27.5mm diameter body30º indexingShorting MBB (make before break) or non-shorting BBM (break before make) contacts (see datasheet for reference)Adjustable stop and ...