Large Basic Switches
BA Series
ac 20 A (UL, CSA, CE, ENEC). dc rated. 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
- 0,15 N [0.52 oz] min.
- 0,28 N [1.0 oz] min.
- 0,42 N [1.5 oz] min.
- 1,11 N [4.0 oz] min.
- 2,78 N [10.0 oz] min.
- 1,6 N [5.75 oz] min.
- 0,90 N [3.25 oz] min.
- 0,07 N [0.25 oz] min.
- Housing Material
- General Purpose Phenolic
- Contact Type
- Silver
- Silver Cadmium Oxide
- Circuitry
- SPDT
- Overtravel (OT)
- 1,2 mm [0.047 in] min.
- 0,25 mm [0.010 in] min.
- 1,14 mm [0.045 in] min.
- 5,56 mm [0.219 in] min.
- 0,25 mm to 0,43 mm [0.010 in to 0.017 in]
- 1,96 mm [0.077 in] min.
- 1,27 mm [0.050 in] min.
- 1,57 mm [0.062 in] min.
- 2,39 mm [0.094 in] min.
- 1,65 mm [0.065 in] min.
- 5,69 mm [0.224 in] min.
- 4,57 mm [0.180 in] min.
- 7,54 mm [0.297 in] min.
- 0,76 mm [0.030 in] min.
- 2,54 mm [0.10 in] min.
- 1,52 mm [0.060 in] min.
- 0,51 mm [0.020 in] min.
- Mounting Centers
- 25,4 mm [1 in]
- Package Height
- 24,1 mm [0.95 in]
- Voltage
- 125 Vac
- 250 Vac
- Differential Travel (DT)
- 1,52 mm [0.060 in] max.
- 0,05 mm [0.002 in] max.
- 0,76 mm [0.030 in] max.
- 2,03 mm [0.080 in] max.
- 1,57 mm [0.062 in] max.
- 5,94 mm [0.234 in] max.
- 1,65 mm [0.064 in] max.
- 0,076 mm [0.003 in] max.
- 0,05 mm to 0,19 mm [0.0020 in to 0.0075 in]
- 4,52 mm [0.178 in] max.
- 2,8 mm [0.109 in] max.
- 1,14 mm [0.045 in] max.
- 1,78 mm [0.070 in] max.
- 2,16 mm [0.085 in] max.
- 0,10 mm [0.004 in] max.
- Agency Approvals and Standards
- UL, CSA
- UL, CE, CSA
- UL, CE, CSA, ENEC
- Actuator
- Roller Lever
- Pin Plunger
- Flexible Roller Leaf
- Flexible Leaf
- Overtravel Plunger
- Straight Lever
- Special Lever
- Operating Temperature
- -55 °C to 125 °C [-67 °F to 257 °F]
- -55 °C to 85 °C [-67 °F to 185 °F]
- -55 °C to 121 °C [-67 °F to 250 °F]
- Pretravel (PT)
- 1,27 mm [0.050 in] max.
- Sealed
- No
- 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]
- 4,19 mm [0.165 in]
- Termination
- Screw
- Solder
- Quick Connect
- Material
- Plastic
- Operating Force (OF)
- 3,06 N to 4,73 N [11.0 oz to 17.0 oz] max.
- 3,61 N to 5,28 N [13.0 oz to 19.0 oz] max.
- 0,72 N [2.5 oz] max.
- 1,25 N [4.5 oz] max.
- 1,67 N to 2,78 N [6 oz to 10 oz] max.
- 1,39 N [5.0 oz] max.
- 6,12 N to 8,34 N [22.0 oz to 30.0 oz] max.
- 1,39 N to 2,78 N [5 oz to 10 oz] max.
- 3,40 N [12.0 oz] max.
- 2,27 N [8.0 oz] max.
- 0,42 N to 0,72 N [1.5 oz to 2.5 oz] max.
- 3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.
- 1,67 N [6 oz] max.
- 2,55 N [9.0 oz] max.
- 2,78 N [10.0 oz] max.
- 0,50 N [1.76 oz] max.
- 6,95 N [25.0 oz] max.
- 7,23 N to 10,56 N [26.0 oz to 38.0 oz] max.
- 1,13 N [4.0 oz] max.
- 0,28 N [1.0 oz] max.
- 2,5 N [9.0 oz] max.
- 0,42 N [1.5 oz] max.
- 78 gf to 184 gf max.
- 0,97 N [3.5 oz] max.
- Package Length
- 49,3 mm [1.94 in]
- Ampere Rating
- 20 A
- 15 A
- Weight
- 28,6 g [0.063 lb]
- Tightening Torque
- 0,33 N m [3.0 in lb]
- Operating Position (OP)
- 16,26 mm ±0,38 mm [0.640 in ±0.015 in]
- 26,16 mm ±0,51 mm [1.03 in ± 0.020 in]
- 17,48 mm ±0,76 mm [0.688 in ±0.030 in]
- 16,26 mm [0.640 in]
- Series Name
- BZ/BA/WA/YZ
- Package Width
- 17,5 mm [0.69 in]
- Recommended For
- Up to 20 A load handling
Others
- Release Force
- 0,15 N [0.52 oz] min.
- 0,28 N [1.0 oz] min.
- 0,42 N [1.5 oz] min.
- 1,11 N [4.0 oz] min.
- 2,78 N [10.0 oz] min.
- 1,6 N [5.75 oz] min.
- 0,90 N [3.25 oz] min.
- 0,07 N [0.25 oz] min.
- Housing Material
- General Purpose Phenolic
- Contact Type
- Silver
- Silver Cadmium Oxide
- Circuitry
- SPDT
- Overtravel (OT)
- 1,2 mm [0.047 in] min.
- 0,25 mm [0.010 in] min.
- 1,14 mm [0.045 in] min.
- 5,56 mm [0.219 in] min.
- 0,25 mm to 0,43 mm [0.010 in to 0.017 in]
- 1,96 mm [0.077 in] min.
- 1,27 mm [0.050 in] min.
- 1,57 mm [0.062 in] min.
- 2,39 mm [0.094 in] min.
- 1,65 mm [0.065 in] min.
- 5,69 mm [0.224 in] min.
- 4,57 mm [0.180 in] min.
- 7,54 mm [0.297 in] min.
- 0,76 mm [0.030 in] min.
- 2,54 mm [0.10 in] min.
- 1,52 mm [0.060 in] min.
- 0,51 mm [0.020 in] min.
- Mounting Centers
- 25,4 mm [1 in]
- Package Height
- 24,1 mm [0.95 in]
- Voltage
- 125 Vac
- 250 Vac
- Differential Travel (DT)
- 1,52 mm [0.060 in] max.
- 0,05 mm [0.002 in] max.
- 0,76 mm [0.030 in] max.
- 2,03 mm [0.080 in] max.
- 1,57 mm [0.062 in] max.
- 5,94 mm [0.234 in] max.
- 1,65 mm [0.064 in] max.
- 0,076 mm [0.003 in] max.
- 0,05 mm to 0,19 mm [0.0020 in to 0.0075 in]
- 4,52 mm [0.178 in] max.
- 2,8 mm [0.109 in] max.
- 1,14 mm [0.045 in] max.
- 1,78 mm [0.070 in] max.
- 2,16 mm [0.085 in] max.
- 0,10 mm [0.004 in] max.
- Agency Approvals and Standards
- UL, CSA
- UL, CE, CSA
- UL, CE, CSA, ENEC
- Actuator
- Roller Lever
- Pin Plunger
- Flexible Roller Leaf
- Flexible Leaf
- Overtravel Plunger
- Straight Lever
- Special Lever
- Operating Temperature
- -55 °C to 125 °C [-67 °F to 257 °F]
- -55 °C to 85 °C [-67 °F to 185 °F]
- -55 °C to 121 °C [-67 °F to 250 °F]
- Pretravel (PT)
- 1,27 mm [0.050 in] max.
- Sealed
- No
- 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]
- 4,19 mm [0.165 in]
- Termination
- Screw
- Solder
- Quick Connect
- Material
- Plastic
- Operating Force (OF)
- 3,06 N to 4,73 N [11.0 oz to 17.0 oz] max.
- 3,61 N to 5,28 N [13.0 oz to 19.0 oz] max.
- 0,72 N [2.5 oz] max.
- 1,25 N [4.5 oz] max.
- 1,67 N to 2,78 N [6 oz to 10 oz] max.
- 1,39 N [5.0 oz] max.
- 6,12 N to 8,34 N [22.0 oz to 30.0 oz] max.
- 1,39 N to 2,78 N [5 oz to 10 oz] max.
- 3,40 N [12.0 oz] max.
- 2,27 N [8.0 oz] max.
- 0,42 N to 0,72 N [1.5 oz to 2.5 oz] max.
- 3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.
- 1,67 N [6 oz] max.
- 2,55 N [9.0 oz] max.
- 2,78 N [10.0 oz] max.
- 0,50 N [1.76 oz] max.
- 6,95 N [25.0 oz] max.
- 7,23 N to 10,56 N [26.0 oz to 38.0 oz] max.
- 1,13 N [4.0 oz] max.
- 0,28 N [1.0 oz] max.
- 2,5 N [9.0 oz] max.
- 0,42 N [1.5 oz] max.
- 78 gf to 184 gf max.
- 0,97 N [3.5 oz] max.
- Package Length
- 49,3 mm [1.94 in]
- Ampere Rating
- 20 A
- 15 A
- Weight
- 28,6 g [0.063 lb]
- Tightening Torque
- 0,33 N m [3.0 in lb]
- Operating Position (OP)
- 16,26 mm ±0,38 mm [0.640 in ±0.015 in]
- 26,16 mm ±0,51 mm [1.03 in ± 0.020 in]
- 17,48 mm ±0,76 mm [0.688 in ±0.030 in]
- 16,26 mm [0.640 in]
- Series Name
- BZ/BA/WA/YZ
- Package Width
- 17,5 mm [0.69 in]
- Recommended For
- Up to 20 A load handling
- Release Force : 0,15 N [0.52 oz] min.|0,28 N [1.0 oz] min.|0,42 N [1.5 oz] min.|1,11 N [4.0 oz] min.|2,78 N [10.0 oz] min.|1,6 N [5.75 oz] min.|0,90 N [3.25 oz] min.|0,07 N [0.25 oz] min.
- Housing Material : General Purpose Phenolic
- Contact Type : Silver|Silver Cadmium Oxide
- Circuitry : SPDT
- Overtravel (OT) : 1,2 mm [0.047 in] min.|0,25 mm [0.010 in] min.|1,14 mm [0.045 in] min.|5,56 mm [0.219 in] min.|0,25 mm to 0,43 mm [0.010 in to 0.017 in]|1,96 mm [0.077 in] min.|1,27 mm [0.050 in] min.|1,57 mm [0.062 in] min.|2,39 mm [0.094 in] min.|1,65 mm [0.065 in] min.|5,69 mm [0.224 in] min.|4,57 mm [0.180 in] min.|7,54 mm [0.297 in] min.|0,76 mm [0.030 in] min.|2,54 mm [0.10 in] min.|1,52 mm [0.060 in] min.|0,51 mm [0.020 in] min.
- Mounting Centers : 25,4 mm [1 in]
- Package Height : 24,1 mm [0.95 in]
- Voltage : 125 Vac|250 Vac
- Differential Travel (DT) : 1,52 mm [0.060 in] max.|0,05 mm [0.002 in] max.|0,76 mm [0.030 in] max.|2,03 mm [0.080 in] max.|1,57 mm [0.062 in] max.|5,94 mm [0.234 in] max.|1,65 mm [0.064 in] max.|0,076 mm [0.003 in] max.|0,05 mm to 0,19 mm [0.0020 in to 0.0075 in]|4,52 mm [0.178 in] max.|2,8 mm [0.109 in] max.|1,14 mm [0.045 in] max.|1,78 mm [0.070 in] max.|2,16 mm [0.085 in] max.|0,10 mm [0.004 in] max.
- Agency Approvals and Standards : UL, CSA|UL, CE, CSA|UL, CE, CSA, ENEC
- Actuator : Roller Lever|Pin Plunger|Flexible Roller Leaf|Flexible Leaf|Overtravel Plunger|Straight Lever|Special Lever
- Operating Temperature : -55 °C to 125 °C [-67 °F to 257 °F]|-55 °C to 85 °C [-67 °F to 185 °F]|-55 °C to 121 °C [-67 °F to 250 °F]
- Pretravel (PT) : 1,27 mm [0.050 in] max.
- Sealed : No
- 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]|4,19 mm [0.165 in]
- Termination : Screw|Solder|Quick Connect
- Material : Plastic
- Operating Force (OF) : 3,06 N to 4,73 N [11.0 oz to 17.0 oz] max.|3,61 N to 5,28 N [13.0 oz to 19.0 oz] max.|0,72 N [2.5 oz] max.|1,25 N [4.5 oz] max.|1,67 N to 2,78 N [6 oz to 10 oz] max.|1,39 N [5.0 oz] max.|6,12 N to 8,34 N [22.0 oz to 30.0 oz] max.|1,39 N to 2,78 N [5 oz to 10 oz] max.|3,40 N [12.0 oz] max.|2,27 N [8.0 oz] max.|0,42 N to 0,72 N [1.5 oz to 2.5 oz] max.|3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.|1,67 N [6 oz] max.|2,55 N [9.0 oz] max.|2,78 N [10.0 oz] max.|0,50 N [1.76 oz] max.|6,95 N [25.0 oz] max.|7,23 N to 10,56 N [26.0 oz to 38.0 oz] max.|1,13 N [4.0 oz] max.|0,28 N [1.0 oz] max.|2,5 N [9.0 oz] max.|0,42 N [1.5 oz] max.|78 gf to 184 gf max.|0,97 N [3.5 oz] max.
- Package Length : 49,3 mm [1.94 in]
- Ampere Rating : 20 A|15 A
- Weight : 28,6 g [0.063 lb]
- Tightening Torque : 0,33 N m [3.0 in lb]
- Operating Position (OP) : 16,26 mm ±0,38 mm [0.640 in ±0.015 in]|26,16 mm ±0,51 mm [1.03 in ± 0.020 in]|17,48 mm ±0,76 mm [0.688 in ±0.030 in]|16,26 mm [0.640 in]
- Series Name : BZ/BA/WA/YZ
- Package Width : 17,5 mm [0.69 in]
- Recommended For : Up to 20 A load handling