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For Reference Only
Part Number | WA-2RV178-A2 |
OEMstron Part # | WA-2RV178-A2 |
Manufacturer | Honeywell Sensing and Productivity Solutions |
Category | Power › Switches › Snap Action, Limit Switches |
Description | SWITCH SNAP ACT SPST-NC 20A 125V |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | WA-2RV178-A2 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
WA-2RV178-A2 Specifications
Part Number | WA-2RV178-A2 | |
Brand | Honeywell Sensing and Productivity Solutions | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Switches | |
Subcategory | Snap Action, Limit Switches | |
Manufacturer | Honeywell Sensing and Productivity Solutions | |
Series | WA | |
Circuit | SPST-NC | |
Switch Function | On-Mom | |
Current Rating (Amps) | 20A (AC), 500mA (DC) | |
Voltage Rating - AC | 125V | |
Voltage Rating - DC | 125V | |
Actuator Type | Lever, Straight | |
Mounting Type | Chassis Mount | |
Termination Style | Screw Terminal | |
Ingress Protection | - | |
Features | - | |
Operating Force | 71gf | |
Release Force | 14gf | |
Pretravel | 0.625" (15.9mm) | |
Differential Travel | 0.110" (2.8mm) | |
Overtravel | 0.079" (2.0mm) | |
Operating Temperature | -55°C ~ 85°C |
WA-2RV178-A2 Documents

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