SPDT-NO Momentary Push Button Switch, Panel Mount

  • RS Stock No. 321-789
  • Mfr. Part No. 49-59111
  • Manufacturer ITW
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): BA
Product Details

Push-button Switches, Min Sealed, Flying Leads

These 49-59 series are a range of momentary action push button switches from ITW, that can be used across a number of industries and applications such as:-

• Communications
• Data Processing
• Military Environments
• Instrumentation
• Transport Controls
• Environmentally demanding keypads

Features and Benefits

• Fully sealed up to IP67 with insulated flying leads, 500mm in length. (IP67 - totally protected against dust and protected against the effects of temporary immersion between 15cm and 1m. Duration of test 30 minutes).
• Panel sealed IP67 version which is terminated by a series 16 microswitch. (IP67 - totally protected against dust and protected against the effects of temporary immersion between 15cm and 1m. Duration of test 30 minutes).
• Switches fit the industrial standard, a diameter of 16mm panel cut out.
• Can be used over a wide temperature range.
• Series are available as either round, round with illumination (flying leads only) or square bezels, all with 6 button custom colours.
• The body and button are made from polybutylene terephthalate (PBT) a hard wearing thermoplastic engineered polymer that’s widely used as an insulator across the electronics industry.

This 49-59111 is a momentary, panel mount push button switch.

Features and Benefits

• Round bezel button.
• 500mm leads which are PVC insulated and have plain unstripped ends.
• Black button.
• Non-illuminated version.
• Momentary push button switch only makes electrical contact whilst held in that position, once you let go the switch returns it to the off position.

Specifications
Attribute Value
Switch Operation Momentary
Mounting Type Panel Mount
Illuminated No
Contact Configuration Single Pole Double Throw (SPDT)
Panel Cut Out Size 16 (Dia.)mm
Panel Cut Out Diameter 16mm
LED Colour Clear
Series 49-59
IP Rating IP67
Actuator Colour Black
Voltage Rating 250V ac
Contact Current Rating 400 mA @ 32 V ac
Actuator Shape Round
Terminal Type Wire Lead
Actuator Type Button
Contact DC Voltage Rating 50V
Case Colour Black
Contact AC Voltage Rating 250V
Temporarily out of stock - back order for despatch 06/04/2020, delivery within 3 working days from despatch date
Price Each
SGD 24.47
(exc. GST)
SGD 26.18
(inc. GST)
units
Per unit
1 - 9
SGD24.47
10 - 49
SGD23.64
50 - 99
SGD22.77
100 - 249
SGD21.78
250 +
SGD20.73
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