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Honeywell BZ-R21-A2 Snap Action Switch

PRODUCT INFO
BZ-R21-A2 Snap Action Switch by Honeywell
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BZ-R21-A2

Honeywell

Honeywell Snap Action Switch BZ-R21-A2, pin plunger actuator, screw termination, SPDT circuitry, silver contacts, 10 A.

PRICING (per each)  AVAILABILITY (real time)
1-4 :$10.77
5-19 :$10.10
20-49 :$9.81
50-99 :$9.66
100-299 :$8.49
300-999 :$7.61
1,000-1,999 :$6.88
2,000 + :$6.30
In Stock:
85 can ship today
Ships From:
Phoenix, AZ
Factory Stock:
1,425 avail 9/4/15
RESOURCES
SPECS
Supplier: Honeywell
Part No: BZ-R21-A2
RoHS: Yes
Supplier Standard Pack:  5
Maximum AC Voltage Rating: 250 V
Family: BZ
Contact Material: Silver
Pole Throw Configuration: SPDT
Switch Type: Micro Switch
Mechanical Life: 20,000,000 Cycles
Minimum Over-Travel: 0.13 mm
Switch Configuration: N.O./N.C.
Housing Material: General Purpose Phenolic
Release Force: 0.70 N
Mounting: Screw
Maximum Movement Differential: 0.005 mm
Operating Force: 1.11 N
Operating Temperature: -55 °C to 85 °C
Dimension: 49.3 mm x 17.5 mm x 24.1 mm
Actuator Material/Style: Pin Plunger
Ampere Rating: 15 A
Certification: UL, CSA, ENEC
Tightening Torque: 0.33 N m
DESCRIPTION

BZ-R21-A2 Snap Action Switch from Honeywell comes with a pin plunger actuator, solder termination and silver contacts. It features an elongated mounting hole for easier and accurate mounting. It also comes with a wide choice of actuation, termination and operating characteristics. This snap switch has a low operating force and a long mechanical life up to 20,000,000 cycle at 95% survival.

Snap Action Switches are devices that are used to open or close an electrical circuit at a rapid speed. They are highly sensitive and are also known as micro switches. Honeywell Snap Action Switch BZ-R21-A2 has a current rating of 10 A and is widely used in various applications such as irrigation systems, semi-trailer trucks, timing devices, office equipment, test instruments, medical or dental equipment, HVAC equipment, manually operated devices, and valves.



Product Highlights
  • Accepted world-wide standard "Large Basic" switch
  • Low operating force and differential travel
  • Elongated mounting hole for easier and accurate mounting
  • Pin plunger actuator
  • Long mechanical life up to 20,000,000 cycles at 95% survival
  • Choice of actuation, termination and operating characteristics
  • Operating temperature range: -55 °C to 85 °C
  • Agency approvals and standards from UL, CSA, ENEC

Potential Applications:
  • Irrigation systems
  • Semi-trailer trucks
  • Timing devices
  • Office equipment
  • Test instruments
  • Medical/dental equipment
  • HVAC equipment
  • Manually operated devices
  • Valves
PART CLASSIFICATION DATA
HTS: 8536509055
COO: MX
ECCN: EAR99
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