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

Honeywell

MICRO SWITCH™ Premium Large Basic Switches: BZ Series, Single Pole Double Throw (SPDT), 15 A 125/250 Vac, ENEC 16 A ...

PRICING per each  AVAILABILITY real time   
1-9 :$10.77
10-24 :$10.68
25-99 :$10.47
100-299 :$9.23
300-999 :$8.28
1,000-1,999 :$7.48
2,000 + :$7.17
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90 can ship Monday
In our stock 
More available to ship 3/25/17
Manufacturer’s Lead Time 
Ships From: Phoenix, AZ
RESOURCES
SPECS
Supplier: Honeywell
Part No: BZ-R21-A2
RoHS: Yes
Maximum AC Voltage Rating: N/A
Family: BZ
Contact Material: N/A
Maximum DC Voltage Rating: N/A
Maximum Pre-Travel: 0.3 mm
Pole Throw Configuration: SPDT
Mechanical Life: 20000000 Cycles
Packaging: N/A
Contact Plating: N/A
Minimum Over-Travel: 0.13 mm
Switch Configuration: N.O./N.C.
IP Rating: N/A
Electrical Life: 100000 Cycles
Body Orientation: Straight
Housing Material: General Purpose Phenolic
Release Force: 0.7 N
Product Weight: N/A
Base Material: N/A
Mounting: Screw Mount
Maximum Movement Differential: 0.013 mm
Operating Force: 1.11 N
Dielectric Strength: 2000,2000 VAC|VDC
Minimum Insulation Resistance: 100 MOhm
Operating Temperature: -55 to 85 °C
Contact Rating @ Voltage: 10 A
Actuator Material/Style: Stainless Steel/Pin Plunger
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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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