Honeywell BA Series Plunger Limit Switch, SPDT, Plastic Housing, 250V ac Max, 20A Max
- RS Stock No.:
- 691-7178
- Distrelec Article No.:
- 301-38-649
- Mfr. Part No.:
- BA-2RQ1-A2
- Brand:
- Honeywell
Subtotal (1 unit)*
£24.79
(exc. VAT)
£29.75
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 4 unit(s) ready to ship
- Plus 16 unit(s) ready to ship from another location
- Plus 71 unit(s) shipping from 22 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £24.79 |
*price indicative
- RS Stock No.:
- 691-7178
- Distrelec Article No.:
- 301-38-649
- Mfr. Part No.:
- BA-2RQ1-A2
- Brand:
- Honeywell
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Honeywell | |
| Actuator Type | Plunger | |
| Pole and Throw Configuration | SPDT | |
| Maximum Current | 20A | |
| Housing Material | Plastic | |
| Maximum AC Voltage | 250V | |
| Series | BA | |
| Action Type | Snap Action | |
| Length | 46.73mm | |
| Minimum Operating Temperature | -55°C | |
| Width | 1.94in | |
| Maximum Operating Temperature | +85°C | |
| Depth | 0.68in | |
| Operating Force | 3.89 → 6.12 N | |
| Mechanical Life | 20000000Cycles | |
Select all | ||
|---|---|---|
Brand Honeywell | ||
Actuator Type Plunger | ||
Pole and Throw Configuration SPDT | ||
Maximum Current 20A | ||
Housing Material Plastic | ||
Maximum AC Voltage 250V | ||
Series BA | ||
Action Type Snap Action | ||
Length 46.73mm | ||
Minimum Operating Temperature -55°C | ||
Width 1.94in | ||
Maximum Operating Temperature +85°C | ||
Depth 0.68in | ||
Operating Force 3.89 → 6.12 N | ||
Mechanical Life 20000000Cycles | ||
- COO (Country of Origin):
- MX
Honeywell Snap-Action Plunger Limit Switch, 20A, 250V AC - BA Series - BA-2RQ1-A2
This snap-action limit switch from Honeywell is used to automate machine operation in response to changes in the position of a moving object. It makes or breaks an electrical connection when an object comes into contact with its plunger actuator. The plunger is made from a polished stainless steel material that's resistant to corrosion for long-lasting performance. The phenolic cover and case are resistant to wear and impact for use in harsh industrial environments. The elongated mounting hole makes the switch simple to install.
Features & Benefits
• Silver contacts for high levels of conductivity and resistance to corrosion to ensure a reliable connection
• Compact dimensions of 46.73 (length) x 49.3 (width) x 17.3mm (depth) for use in areas where space is limited
• Wide operating temperature range of -55°C to +85°C for use in demanding environments
• Compact dimensions of 46.73 (length) x 49.3 (width) x 17.3mm (depth) for use in areas where space is limited
• Wide operating temperature range of -55°C to +85°C for use in demanding environments
Applications
• Assembly lines
• Packaging warehouses
• Food processing
• Industrial automation
• Packaging warehouses
• Food processing
• Industrial automation
What's the difference between a limit switch and a proximity sensor?
The primary difference is that a limit switch requires physical contact with an object to operate, while a proximity sensor uses electrical signals to eliminate the need for physical contact. Limit switches are best suited for unidirectional position sensing applications.