BZ-R21-A2
Actual product appearance may vary.
BZ Series Standard Basic Switch, Single Pole Double Throw Circuitry, 10 A at 125 Vac, Pin Plunger Actuator, 1,11 N [4oz] Operating Force, Silver Contacts, Screw Termination, CSA, UL
Sales & Service
Distributor Inventory
Description
BZ/BA Series Standard Basic Switches are used for simple or precision on/off application needs.
Features
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
Typical Applications
Irrigation systems
Semi-trailer trucks
Timing devices
Office equipment
Test instruments
Medical/dental equipment
HVAC equipment
Manually operated devices
Valves
Product Specifications
Switch Type
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]
Sealed
No
Ampere Rating
10 A
Circuitry
Single Pole Double Throw (SPDT)
Actuator
Pin Plunger
Termination
Screw
Operating Temperature
-55 °C to 85 °C [-67 °F to 185 °F]
Voltage
125 Vac
Approvals
CSA|UL
Contact Type
Silver
Operating Force (OF)
1,11 N [4.0 oz]
Release Force
0,7 N [2.5 oz] min.
Pretravel (PT)
0,3 mm [0.012 in] max.
Overtravel (OT)
0,13 mm [0.005 in] min.
Differential Travel (DT)
0,005 mm - 0,2 mm [0.0002 in - 0.0008 in]
Operating Position (OP)
15,88 mm ± 0,38 mm [0.625 in ± 0.015 in]
Material
Plastic
Housing Material
General Purpose Phenolic
High Temperature
204 °C [400 °F]
UL File #
E12252
CSA File #
LR41370
Agency Approvals and Standards
1054
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
24,1 mm [0.95 in]
Package Width
17,5 mm [0.69 in]
Package Length
49,3 mm [1.94 in]
Recommended For
Lower force
Availability
Global
UNSPSC Code
30211905
UNSPSC Commodity
30211905 Snap switches
Series Name
BZ
