Sensorwell

WA-1RX-A4

MICRO SWITCH WA Series Standard Basic Switch, Single Pole Normally Closed Circuitry, 20 A at 250 Vac, Pin Plunger Actuator, 5,56 N [20 oz] Operating Force, Silver Contacts, Screw Termination, UL, CSA, CE, ENEC
MICRO SWITCH BZ/BA/BM/BE Series premium, large snap-action switches offer precision operation and sensitive differential travel. These Series meet various international agency requirements, and are often used for precision on/off applications, as well as end of limit, presence/absence, and manual operator interface functions. Configured options with BZ, BA, BM, and BE switches provide a wide variety of operating and interface characteristics. BZ/WZ/YZ switches are 15 A; BA/WA/YA switches are 20 A; BM/WM/YM switches are 22 A; and BE/WE/YE switches are 25 A.

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WA-1RX-A4

Produkt Merkmale

Kenndaten

  • Accepted world-wide standard „Large Basic“ switch
  • Low operating force and differential travel
  • Long mechanical life up to 20,000,000 cycles at 95% survival
  • Elongated mounting hole for easier, more accurate mounting
  • Current rating ranges from 15 A to 25 A
  • Choice of actuation, termination and operating characteristics

Anwendungsbereiche

  • Irrigation systems
  • Semi-trailer trucks
  • Timing devices
  • Office equipment
  • Test instruments
  • Medical/dental equipment
  • HVAC equipment
  • Manually operated devices
  • Valves

Technische Daten

Switch Type
MICRO SWITCH Standard 25,4 mm H x 17,8 mm W x 50,8 mm L [1.0 in H x 0.7 in W x 2.0 in L]
Ampere Rating
20 A
Sealed
No
Circuitry
SPNC
Actuator
Pin Plunger
Termination
Screw
Operating Temperature
-55 °C to 85 °C [-67 °F to 185 °F]
Voltage
250 Vac
Contact Type
Silver
Operating Force (OF)
5,56 N [20 oz] max.
Overtravel (OT)
0,25 mm [0.010 in] min.
Differential Travel (DT)
0,2 mm [0.008 in] max.
Operating Position (OP)
16,26 mm ±0,38 mm [0.640 in ±0.015 in]
Housing Material
General Purpose Phenolic
Agency Approvals and Standards
CE, CSA, SEMKO
Mounting Screw Size
3,53 mm [0.139 in]
Mounting Centers
25,4 mm [1 in]
Tightening Torque
0,33 N m [3.0 in lb]
Weight
28,6 g [0.063 lb]
Package Height
42,9 mm [1.69 in]
Package Width
17,5 mm [0.69 in]
Package Length
49,3 mm [1.94 in]
Recommended For
Manual reset SPST-NC, A4 terminals
Comment
CE: 61058-1; UL: E12252; CSA: LR41370; Bottom facing #8 screws and cupwashers
Availability
Global
Series Name
BZ/BA/WA/YZ

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Kalsdorfer Straße 26 a
8073 Feldkirchen bei Graz
Österreich

Tel:    +43 316 40 33 01
Mail:  office@sensorwell.at