Premium Switches
BM Series
22 A (UL, CSA, CE, ENEC). SPDT. Variety of actuators & terminations. 25,4 mm centers side mount or panel mount
Accurate, reliable, and repeatable, MICRO SWITCH BZ/BA/BM/BE/6AS/WZ/YZ/WA/YA Series features precise operating characteristics and enhanced life. These premium, large snap-action switches offer precision operation and sensitive differential travel.
Utilizing state-of-the-art manufacturing processes and quality controls, Honeywell has engineered premium, large snap-action switches that meet various international agency requirements. Some models have military qualifications. These Series are often used for precision on/off applications, as well as end of limit, presence/absence, and manual operator interface functions.
Their engineered design is suitable for various application needs. Configured options provide a wide variety of operating and interface characteristics. The MICRO SWITCH 6AS Series consists of two large premium BZ/BA/BM/BE snap-action switches ganged together and actuated by a single actuator. Field adjustable operating point is an option for one or both switches.
Others
- Release Force
- 2,78 N [10.0 oz] min.
- 1,11 N [4.0 oz] min.
- 0,42 N [1.5 oz] min.
- 0,21 N [0.75 oz] min.
- 2,50 N [9 oz] min.
- 0,28 N to 1,39 N [1.0 oz to 5.0 oz] min.
- 0,07 N [0.25 oz] min.
- 0,035 N [0.123 oz] min.
- Housing Material
- General Purpose Phenolic
- Contact Type
- Silver
- Silver Cadmium Oxide
- Gold
- Circuitry
- SPDT
- Overtravel (OT)
- 3,56 mm [0.140 in] min.
- 1,52 mm [0.060 in] min.
- 2,39 mm [0.094 in] min.
- 0,25 mm [0.010 in] min.
- 0,13 mm [0.005 in] min.
- 5,56 mm [0.219 in] min.
- 0,55 mm [0.022 in] min.
- 3,96 mm [0.156 in] min.
- Mounting Centers
- 25,4 mm [1 in]
- Package Height
- 24,1 mm [0.95 in]
- Voltage
- 277 Vac
- 250 Vac
- Differential Travel (DT)
- 0,013 mm [0.0005 in] max.
- 0,008 mm [0.0003 in] max.
- Agency Approvals and Standards
- UL, CE, CSA, ENEC
- Actuator
- Medium Overtravel Plunger
- Overtravel Plunger
- Pin Plunger
- High Overtravel Plunger
- Roller Lever
- Straight Lever
- Operating Temperature
- -55 °C to 85 °C [-67 °F to 185 °F]
- -55 °C to 121 °C [-67 °F to 250 °F]
- Sealed
- No
- Environmentally
- Pretravel (PT)
- 0,38 mm [0.015 in] max.
- 0,76 mm [0.030 in] max.
- 0,30 mm [0.012 in] max.
- 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]
- Mounting Screw Size
- 3,53 mm [0.139 in]
- Termination
- Solder
- Screw
- Operating Force (OF)
- 4,73 N [17 oz] max.
- 0,99 N [3.5 oz] max.
- 3,06 N to 6,12 N [11.0 oz to 22.0 oz] max.
- 1,95 N to 2,78 N [7.0 oz to 10.0 oz] max.
- 3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.
- 0,56 N [2.0 oz] max.
- 1,6 N [5.75 oz] max.
- 0,28 N [1.0 oz] max.
- Material
- Plastic
- Package Length
- 49,3 mm [1.94 in]
- Ampere Rating
- 22 A
- Weight
- 28,6 g [0.063 lb]
- 33,1 g [0.073 lb]
- 39 g [0.086 lb]
- 34,5 g [0.076 lb]
- Tightening Torque
- 0,33 N m [3.0 in lb]
- Operating Position (OP)
- 30,17 mm ±0,38 mm [1.188 in ±0.015 in]
- 21,82 mm ±0,76 mm [0.859 in ±0.030 in]
- 33,32 mm ±1,14 mm [1.312 in ±0.045 in]
- 21,21 mm ±0,51 mm [0.835 in ±0.020 in]
- 49.61 mm ±1,14 mm [1.953 in ±0.045 in]
- 15,88 mm ±0,38 mm [0.625 in ±0.015 in]
- 28,20 mm [0.787 in] ±0,51 mm [1.11 in ±0.020 in]
- 19,1 mm ±0,76 mm [0.75 in ± 0.03 in]
- Series Name
- BZ/BA/WA/YZ
- Package Width
- 17,5 mm [0.69 in]
Others
- Release Force
- 2,78 N [10.0 oz] min.
- 1,11 N [4.0 oz] min.
- 0,42 N [1.5 oz] min.
- 0,21 N [0.75 oz] min.
- 2,50 N [9 oz] min.
- 0,28 N to 1,39 N [1.0 oz to 5.0 oz] min.
- 0,07 N [0.25 oz] min.
- 0,035 N [0.123 oz] min.
- Housing Material
- General Purpose Phenolic
- Contact Type
- Silver
- Silver Cadmium Oxide
- Gold
- Circuitry
- SPDT
- Overtravel (OT)
- 3,56 mm [0.140 in] min.
- 1,52 mm [0.060 in] min.
- 2,39 mm [0.094 in] min.
- 0,25 mm [0.010 in] min.
- 0,13 mm [0.005 in] min.
- 5,56 mm [0.219 in] min.
- 0,55 mm [0.022 in] min.
- 3,96 mm [0.156 in] min.
- Mounting Centers
- 25,4 mm [1 in]
- Package Height
- 24,1 mm [0.95 in]
- Voltage
- 277 Vac
- 250 Vac
- Differential Travel (DT)
- 0,013 mm [0.0005 in] max.
- 0,008 mm [0.0003 in] max.
- Agency Approvals and Standards
- UL, CE, CSA, ENEC
- Actuator
- Medium Overtravel Plunger
- Overtravel Plunger
- Pin Plunger
- High Overtravel Plunger
- Roller Lever
- Straight Lever
- Operating Temperature
- -55 °C to 85 °C [-67 °F to 185 °F]
- -55 °C to 121 °C [-67 °F to 250 °F]
- Sealed
- No
- Environmentally
- Pretravel (PT)
- 0,38 mm [0.015 in] max.
- 0,76 mm [0.030 in] max.
- 0,30 mm [0.012 in] max.
- 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]
- Mounting Screw Size
- 3,53 mm [0.139 in]
- Termination
- Solder
- Screw
- Operating Force (OF)
- 4,73 N [17 oz] max.
- 0,99 N [3.5 oz] max.
- 3,06 N to 6,12 N [11.0 oz to 22.0 oz] max.
- 1,95 N to 2,78 N [7.0 oz to 10.0 oz] max.
- 3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.
- 0,56 N [2.0 oz] max.
- 1,6 N [5.75 oz] max.
- 0,28 N [1.0 oz] max.
- Material
- Plastic
- Package Length
- 49,3 mm [1.94 in]
- Ampere Rating
- 22 A
- Weight
- 28,6 g [0.063 lb]
- 33,1 g [0.073 lb]
- 39 g [0.086 lb]
- 34,5 g [0.076 lb]
- Tightening Torque
- 0,33 N m [3.0 in lb]
- Operating Position (OP)
- 30,17 mm ±0,38 mm [1.188 in ±0.015 in]
- 21,82 mm ±0,76 mm [0.859 in ±0.030 in]
- 33,32 mm ±1,14 mm [1.312 in ±0.045 in]
- 21,21 mm ±0,51 mm [0.835 in ±0.020 in]
- 49.61 mm ±1,14 mm [1.953 in ±0.045 in]
- 15,88 mm ±0,38 mm [0.625 in ±0.015 in]
- 28,20 mm [0.787 in] ±0,51 mm [1.11 in ±0.020 in]
- 19,1 mm ±0,76 mm [0.75 in ± 0.03 in]
- Series Name
- BZ/BA/WA/YZ
- Package Width
- 17,5 mm [0.69 in]
- Release Force : 2,78 N [10.0 oz] min.|1,11 N [4.0 oz] min.|0,42 N [1.5 oz] min.|0,21 N [0.75 oz] min.|2,50 N [9 oz] min.|0,28 N to 1,39 N [1.0 oz to 5.0 oz] min.|0,07 N [0.25 oz] min.|0,035 N [0.123 oz] min.
- Housing Material : General Purpose Phenolic
- Contact Type : Silver|Silver Cadmium Oxide|Gold
- Circuitry : SPDT
- Overtravel (OT) : 3,56 mm [0.140 in] min.|1,52 mm [0.060 in] min.|2,39 mm [0.094 in] min.|0,25 mm [0.010 in] min.|0,13 mm [0.005 in] min.|5,56 mm [0.219 in] min.|0,55 mm [0.022 in] min.|3,96 mm [0.156 in] min.
- Mounting Centers : 25,4 mm [1 in]
- Package Height : 24,1 mm [0.95 in]
- Voltage : 277 Vac|250 Vac
- Differential Travel (DT) : 0,013 mm [0.0005 in] max.|0,008 mm [0.0003 in] max.
- Agency Approvals and Standards : UL, CE, CSA, ENEC
- Actuator : Medium Overtravel Plunger|Overtravel Plunger|Pin Plunger|High Overtravel Plunger|Roller Lever|Straight Lever
- Operating Temperature : -55 °C to 85 °C [-67 °F to 185 °F]|-55 °C to 121 °C [-67 °F to 250 °F]
- Sealed : No|Environmentally
- Pretravel (PT) : 0,38 mm [0.015 in] max.|0,76 mm [0.030 in] max.|0,30 mm [0.012 in] max.
- 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]
- Mounting Screw Size : 3,53 mm [0.139 in]
- Termination : Solder|Screw
- Operating Force (OF) : 4,73 N [17 oz] max.|0,99 N [3.5 oz] max.|3,06 N to 6,12 N [11.0 oz to 22.0 oz] max.|1,95 N to 2,78 N [7.0 oz to 10.0 oz] max.|3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.|0,56 N [2.0 oz] max.|1,6 N [5.75 oz] max.|0,28 N [1.0 oz] max.
- Material : Plastic
- Package Length : 49,3 mm [1.94 in]
- Ampere Rating : 22 A
- Weight : 28,6 g [0.063 lb]|33,1 g [0.073 lb]|39 g [0.086 lb]|34,5 g [0.076 lb]
- Tightening Torque : 0,33 N m [3.0 in lb]
- Operating Position (OP) : 30,17 mm ±0,38 mm [1.188 in ±0.015 in]|21,82 mm ±0,76 mm [0.859 in ±0.030 in]|33,32 mm ±1,14 mm [1.312 in ±0.045 in]|21,21 mm ±0,51 mm [0.835 in ±0.020 in]|49.61 mm ±1,14 mm [1.953 in ±0.045 in]|15,88 mm ±0,38 mm [0.625 in ±0.015 in]|28,20 mm [0.787 in] ±0,51 mm [1.11 in ±0.020 in]|19,1 mm ±0,76 mm [0.75 in ± 0.03 in]
- Series Name : BZ/BA/WA/YZ
- Package Width : 17,5 mm [0.69 in]
Application Note
Name
Description
File Size
Date
Size
Switches for Automated Parking Gates/Barriers
791.09 KB
9/10/2020
PDF 791.09 KB
Sensors and Switches in Valves and Flowmeters
1.79 MB
12/16/2020
PDF 1.79 MB
Brochure
Name
Description
File Size
Date
Size
Safety and Productivity Solutions in Hospital Applications
11.57 MB
9/11/2020
PDF 11.57 MB
Basic, Toggles, and Rocker Switches Range Guide
14.08 MB
9/10/2020
PDF 14.08 MB
Partners Providing Technical Safety and Productivity Solutions
10.07 MB
12/16/2020
PDF 10.07 MB
Others
Name
Description
File Size
Date
Size
MICRO SWITCH BZ/BA/BM/BE & 6AS Series Premium Large Snap-Action Switches
2.09 MB
9/11/2020
PDF 2.09 MB
Name
Description
File Size
Date
Size
Switches for Automated Parking Gates/Barriers
791.09 KB
9/10/2020
PDF 791.09 KB
Safety and Productivity Solutions in Hospital Applications
11.57 MB
9/11/2020
PDF 11.57 MB
MICRO SWITCH BZ/BA/BM/BE & 6AS Series Premium Large Snap-Action Switches
2.09 MB
9/11/2020
PDF 2.09 MB
Basic, Toggles, and Rocker Switches Range Guide
14.08 MB
9/10/2020
PDF 14.08 MB
Sensors and Switches in Valves and Flowmeters
1.79 MB
12/16/2020
PDF 1.79 MB
Partners Providing Technical Safety and Productivity Solutions
10.07 MB
12/16/2020
PDF 10.07 MB