Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SBV011642R1211 ABB LS43M42B11 Limit Switch
ABB LS43M42B11 1SBV011642R1211 is a 40 mm IP66 reinforced zinc-alloy limit switch with an Ø22 mm steel roller lever and 1 NO + 1 NC snap-action contacts for reliable position detection in industrial machinery and automation systems.
£65.33
Why Choose the ABB LS43M42B11 Limit Switch?
The ABB LS43M42B11, order code 1SBV011642R1211, is a robust and highly reliable electromechanical limit switch designed for position and movement detection in industrial machinery, automation equipment and control systems. As part of the reinforced ABB LS4..M limit switch series, it features a strong zinc-alloy metal housing for dependable operation in demanding industrial environments.
The LS43M42B11 features a Ø22 mm steel roller lever actuator combined with 1 NO + 1 NC snap-action contacts in a Zb contact arrangement. Its roller lever provides reliable mechanical actuation from moving machine components, making the switch suitable for travel detection, end-position monitoring, machine sequencing and position feedback applications.
With a 40 mm wide zinc-alloy (Zamak) housing, IP66 protection and four mounting holes, the LS43M42B11 is designed for robust machine installation. A bottom ISO M20 × 1.5 cable entry provides a threaded connection for a suitable cable gland, while the switch offers a mechanical durability of up to 25 million operations.
Key Advantages
- Reinforced 40 mm industrial limit switch for demanding machinery applications.
- Ø22 mm steel roller lever actuator provides reliable mechanical position detection.
- 1 NO + 1 NC snap-action contacts provide complementary switching functions.
- Positive-opening NC contact operation supports dependable machine-control applications.
- Robust zinc-alloy (Zamak) metal housing for increased mechanical durability.
- IP66 protection for demanding industrial environments.
- Long 25 million-operation mechanical durability for repeated machine actuation.
Key Features
- ABB LS43M42B11 limit switch.
- ABB order code 1SBV011642R1211.
- ABB LS4..M standard reinforced series.
- Ø22 mm steel roller lever actuator.
- 1 NO + 1 NC snap-action contact configuration.
- Zb contact element arrangement.
- Maximum actuation speed of 1.5 m/s.
- 40 mm wide zinc-alloy metal housing.
- IP66 degree of protection.
- ISO M20 × 1.5 bottom cable entry.
Reliable Position Detection for Industrial Machinery
Limit switches such as the ABB LS43M42B11 convert mechanical movement into an electrical switching signal. This allows machinery and automation systems to detect defined positions, monitor travel limits, confirm component movement and initiate subsequent stages of automated processes.
The Ø22 mm steel roller lever is particularly suited to repeated contact with moving machine components. Combined with the reinforced zinc-alloy housing, IP66 protection and snap-action contact mechanism, the LS43M42B11 provides dependable position feedback for machinery operating in demanding industrial environments.
Typical Applications
- Industrial machinery position detection.
- Conveyor and material handling systems.
- Machine travel and end-position detection.
- Packaging and production machinery.
- Automated assembly equipment.
- Machine sequencing and position feedback.
- Mechanical movement monitoring.
- OEM machinery and industrial automation systems.
Technical Specifications
| Series | LS4..M Standard Reinforced Limit Switches |
|---|---|
| Order code / MPN | 1SBV011642R1211 |
| ABB product group | 311523-Limit Switches (Frctl) |
| Product type | Electromechanical limit switch |
| Actuator type | Steel roller lever |
| Roller diameter | Ø22 mm |
| Contact configuration | 1 NO + 1 NC |
| Contact action | Snap action |
| Contact arrangement | Zb |
| Conventional free-air thermal current | 10 A |
| Maximum actuation speed | 1.5 m/s |
| Minimum actuation torque | 0.15 N·m |
| Positive-opening operation torque | 0.3 N·m |
| Mechanical durability | 25 million operations |
| Protection rating | IP66 |
| Housing material | Zinc alloy (Zamak) |
| Body width | 40 mm |
| Cable entry | ISO M20 × 1.5, bottom entry |
| Mounting | Four mounting holes |
| Dimensions (H × W × D) | 133 × 40 × 60 mm |
| Weight | approx. 0.3 kg |
Frequently Asked Questions
What is the ABB LS43M42B11 used for?
The ABB LS43M42B11 is used to detect the position or movement of mechanical components in industrial machinery, automation equipment and machine-control systems.
What actuator does the LS43M42B11 use?
The LS43M42B11 uses a Ø22 mm steel roller lever actuator designed for reliable mechanical position and movement detection.
What contact configuration does the LS43M42B11 have?
The switch has 1 normally open (NO) and 1 normally closed (NC) snap-action contact in a Zb contact arrangement.
What is the protection rating of the ABB LS43M42B11?
The LS43M42B11 has an IP66 protection rating and a reinforced zinc-alloy metal housing designed for demanding industrial machinery environments.
What is the ABB order code for the LS43M42B11?
The ABB order code for the LS43M42B11 limit switch is 1SBV011642R1211.
Trusted Industrial Switching from ABB
ABB LS4..M reinforced limit switches provide dependable position and movement detection for industrial machinery, combining robust zinc-alloy construction with reliable snap-action electrical switching for automation and machine-control applications.
