https://sps.honeywell.com/us/en/search-results.html

Large Basic Switches

YA Series

20 A. SPNO. Variety of actuators & terminations. 25,4 mm centers. Side or panel mounting

YA Series

Distributor Inventory

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.

Others

  • Release Force
    • 2,50 N [9 oz] min.
    • 1,11 N [4.0 oz] min.
    • 2,78 N [10.0 oz] min.
    • 0,28 N [1.0 oz] min.
    • 0,14 N [0.494 oz] min.
  • Housing Material
    • General Purpose Phenolic
  • Contact Type
    • Silver Cadmium Oxide
    • Silver
  • Circuitry
    • SPNO
  • Overtravel (OT)
    • 5,56 mm [0.219 in] min.
    • 1,57 mm [0.062 in] min.
    • 2,39 mm [0.094 in] min.
    • 0,25 mm [0.010 in] min.
    • 1,2 mm [0.047 in] min.
  • Mounting Centers
    • 25,4 mm [1 in]
  • Package Height
    • 42,9 mm [1.69 in]
    • 24,1 mm [0.95 in]
  • Voltage
    • 250 Vac
  • Differential Travel (DT)
    • 0,05 mm to 0,19 mm [0.0020 in to 0.0075 in]
    • 0,064 mm to 0,10 mm [0.0025 in to 0.0040 in] max.
    • 0,05 mm [0.002 in] max.
    • 1,65 mm [0.064 in] max.
    • 2,03 mm [0.080 in] max.
  • Agency Approvals and Standards
    • UL, CE, CSA, ENEC
    • CSA
    • UL, CE, CSA
  • Actuator
    • Flexible Leaf
    • Roller Plunger
    • Pin Plunger
    • Overtravel Plunger
    • Straight Lever
  • Operating Temperature
    • -55 °C to 85 °C [-67 °F to 185 °F]
    • -55 °C to 121 °C [-67 °F to 250 °F]
    • -55 °C to 125 °C [-67 °F to 257 °F]
  • Sealed
    • No
  • Pretravel (PT)
    • 1,02 mm [0.040 in] max.
    • 1,27 mm [0.050 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]
    • 4,19 mm [0.165 in]
  • Operating Force (OF)
    • 2,5 N [9.0 oz] max.
    • 2,55 N [9.0 oz] max.
    • 3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.
    • 1,13 N [4.0 oz] max.
    • 8,33 N [30 oz] max.
  • Termination
    • Screw
    • Quick Connect
  • Material
    • Plastic
  • Ampere Rating
    • 20 A
  • Package Length
    • 49,3 mm [1.94 in]
  • Weight
    • 28,6 g [0.063 lb]
  • Tightening Torque
    • 0,33 N m [3.0 in lb]
  • Series Name
    • BZ/BA/WA/YZ
  • Package Width
    • 17,5 mm [0.69 in]

Others

  • Release Force
    • 2,50 N [9 oz] min.
    • 1,11 N [4.0 oz] min.
    • 2,78 N [10.0 oz] min.
    • 0,28 N [1.0 oz] min.
    • 0,14 N [0.494 oz] min.
  • Housing Material
    • General Purpose Phenolic
  • Contact Type
    • Silver Cadmium Oxide
    • Silver
  • Circuitry
    • SPNO
  • Overtravel (OT)
    • 5,56 mm [0.219 in] min.
    • 1,57 mm [0.062 in] min.
    • 2,39 mm [0.094 in] min.
    • 0,25 mm [0.010 in] min.
    • 1,2 mm [0.047 in] min.
  • Mounting Centers
    • 25,4 mm [1 in]
  • Package Height
    • 42,9 mm [1.69 in]
    • 24,1 mm [0.95 in]
  • Voltage
    • 250 Vac
  • Differential Travel (DT)
    • 0,05 mm to 0,19 mm [0.0020 in to 0.0075 in]
    • 0,064 mm to 0,10 mm [0.0025 in to 0.0040 in] max.
    • 0,05 mm [0.002 in] max.
    • 1,65 mm [0.064 in] max.
    • 2,03 mm [0.080 in] max.
  • Agency Approvals and Standards
    • UL, CE, CSA, ENEC
    • CSA
    • UL, CE, CSA
  • Actuator
    • Flexible Leaf
    • Roller Plunger
    • Pin Plunger
    • Overtravel Plunger
    • Straight Lever
  • Operating Temperature
    • -55 °C to 85 °C [-67 °F to 185 °F]
    • -55 °C to 121 °C [-67 °F to 250 °F]
    • -55 °C to 125 °C [-67 °F to 257 °F]
  • Sealed
    • No
  • Pretravel (PT)
    • 1,02 mm [0.040 in] max.
    • 1,27 mm [0.050 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]
    • 4,19 mm [0.165 in]
  • Operating Force (OF)
    • 2,5 N [9.0 oz] max.
    • 2,55 N [9.0 oz] max.
    • 3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.
    • 1,13 N [4.0 oz] max.
    • 8,33 N [30 oz] max.
  • Termination
    • Screw
    • Quick Connect
  • Material
    • Plastic
  • Ampere Rating
    • 20 A
  • Package Length
    • 49,3 mm [1.94 in]
  • Weight
    • 28,6 g [0.063 lb]
  • Tightening Torque
    • 0,33 N m [3.0 in lb]
  • Series Name
    • BZ/BA/WA/YZ
  • Package Width
    • 17,5 mm [0.69 in]
  • Release Force : 2,50 N [9 oz] min.|1,11 N [4.0 oz] min.|2,78 N [10.0 oz] min.|0,28 N [1.0 oz] min.|0,14 N [0.494 oz] min.
  • Housing Material : General Purpose Phenolic
  • Contact Type : Silver Cadmium Oxide|Silver
  • Circuitry : SPNO
  • Overtravel (OT) : 5,56 mm [0.219 in] min.|1,57 mm [0.062 in] min.|2,39 mm [0.094 in] min.|0,25 mm [0.010 in] min.|1,2 mm [0.047 in] min.
  • Mounting Centers : 25,4 mm [1 in]
  • Package Height : 42,9 mm [1.69 in]|24,1 mm [0.95 in]
  • Voltage : 250 Vac
  • Differential Travel (DT) : 0,05 mm to 0,19 mm [0.0020 in to 0.0075 in]|0,064 mm to 0,10 mm [0.0025 in to 0.0040 in] max.|0,05 mm [0.002 in] max.|1,65 mm [0.064 in] max.|2,03 mm [0.080 in] max.
  • Agency Approvals and Standards : UL, CE, CSA, ENEC|CSA|UL, CE, CSA
  • Actuator : Flexible Leaf|Roller Plunger|Pin Plunger|Overtravel Plunger|Straight Lever
  • Operating Temperature : -55 °C to 85 °C [-67 °F to 185 °F]|-55 °C to 121 °C [-67 °F to 250 °F]|-55 °C to 125 °C [-67 °F to 257 °F]
  • Sealed : No
  • Pretravel (PT) : 1,02 mm [0.040 in] max.|1,27 mm [0.050 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]|4,19 mm [0.165 in]
  • Operating Force (OF) : 2,5 N [9.0 oz] max.|2,55 N [9.0 oz] max.|3,89 N to 6,12 N [14.0 oz to 22.0 oz] max.|1,13 N [4.0 oz] max.|8,33 N [30 oz] max.
  • Termination : Screw|Quick Connect
  • Material : Plastic
  • Ampere Rating : 20 A
  • Package Length : 49,3 mm [1.94 in]
  • Weight : 28,6 g [0.063 lb]
  • Tightening Torque : 0,33 N m [3.0 in lb]
  • Series Name : BZ/BA/WA/YZ
  • Package Width : 17,5 mm [0.69 in]
Manuals and Guides
Name
Description
File Size
Date
Size
Basic, Toggles, and Rocker Switches Range Guide
14.08 MB
3/1/2021
PDF 14.08 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
Partners Providing Technical Safety and Productivity Solutions
10.07 MB
12/16/2020
PDF 10.07 MB
Oil and Gas Brochure
3.4 MB
12/3/2020
PDF 3.4 MB
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
Product Photo
Name
Description
File Size
Date
Size
YZ-2RB19-A64 lowres photo
19.62 KB
12/3/2020
19.62 KB
YZ-2RB19-A64 highres photo
209.35 KB
12/3/2020
209.35 KB
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
Basic, Toggles, and Rocker Switches Range Guide
14.08 MB
3/1/2021
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
YZ-2RB19-A64 lowres photo
19.62 KB
12/3/2020
19.62 KB
YZ-2RB19-A64 highres photo
209.35 KB
12/3/2020
209.35 KB
Oil and Gas Brochure
3.4 MB
12/3/2020
PDF 3.4 MB