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1SBV013898R1211 ABB LS33M98B11-A Limit Switch
ABB LS33M98B11-A 1SBV013898R1211 is a 30 mm IP66 zinc-alloy industrial limit switch with a pull-action ring actuator and 1 NO + 1 NC snap-action contacts for reliable mechanical movement detection in machinery and automation systems.
£37.61
Why Choose the ABB LS33M98B11-A Limit Switch?
The ABB LS33M98B11-A, order code 1SBV013898R1211, is a robust electromechanical limit switch designed for reliable position, movement and pull-action detection in industrial machinery and automation systems. As part of the ABB LS3..M standard limit switch series, it combines a compact 30 mm wide format with a durable zinc-alloy (Zamak) metal housing.
The LS33M98B11-A features a pull-action ring actuator with 1 NO + 1 NC snap-action contacts in a Zb contact arrangement. Rather than relying on a conventional plunger or lever, the ring enables the switching mechanism to be operated by a pulling movement, making this model suitable for machinery where linear pull actuation is required.
With IP66 protection, a bottom ISO M20 × 1.5 cable entry and two upper mounting holes, the LS33M98B11-A is designed for dependable installation in industrial equipment. Screw terminals provide secure electrical connections, while the rugged metal construction supports reliable service in demanding machine-control applications.
Key Advantages
- Specialised pull-action ring actuator for linear pull-operated switching applications.
- Compact 30 mm wide zinc-alloy housing for robust industrial installation.
- 1 NO + 1 NC snap-action contacts provide complementary switching functions.
- Zb contact arrangement for reliable machine-control signalling.
- IP66 protection provides resistance to dust and powerful water jets when correctly installed.
- 10 A switching capability supports a broad range of industrial control applications.
- 50 million-operation B10d value supports use in frequently actuated machinery.
Key Features
- ABB LS33M98B11-A limit switch.
- ABB order code 1SBV013898R1211.
- ABB LS3..M standard metal-casing series.
- Pull-action ring actuator.
- 1 NO + 1 NC snap-action contact configuration.
- Zb contact element arrangement.
- Maximum actuation speed of 0.5 m/s.
- Minimum actuation force of 30 N.
- 30 mm wide zinc-alloy (Zamak) housing.
- IP66 degree of protection.
Pull-Action Detection for Industrial Automation
The ABB LS33M98B11-A converts a mechanical pulling movement into an electrical switching signal. When the actuator ring is pulled through the required travel, the internal snap-action mechanism changes the state of the 1 NO + 1 NC contacts, allowing the associated machine-control system to detect the mechanical action.
The pull-action design provides an alternative to conventional roller lever and plunger limit switches where the application requires linear tensile actuation. Combined with the compact zinc-alloy housing, IP66 protection and snap-action switching mechanism, the LS33M98B11-A provides a robust solution for industrial machinery and automated equipment.
Typical Applications
- Industrial machinery pull-action detection.
- Machine position and movement monitoring.
- Mechanical linkage detection.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- Automated assembly equipment.
- Machine sequencing and control signalling.
- OEM machinery and industrial automation systems.
Technical Specifications
| Series | LS3..M Standard Limit Switches |
|---|---|
| Order code / MPN | 1SBV013898R1211 |
| ABB product group | 311523-Limit Switches (Frctl) |
| Product type | Electromechanical limit switch |
| Actuator type | Pull-action ring |
| Contact configuration | 1 NO + 1 NC |
| Contact action | Snap action |
| Contact arrangement | Zb |
| Switching current | 10 A |
| Switching AC voltage | 230 V AC |
| Maximum actuation speed | 0.5 m/s |
| Minimum actuation force | 30 N |
| B10d value | 50 million operations |
| Protection rating | IP66 |
| Housing material | Zinc alloy (Zamak) |
| Body width | 30 mm |
| Cable entry | ISO M20 × 1.5, bottom entry |
| Terminal type | Screw terminals |
| Mounting | Two upper mounting holes |
| Operating temperature | -25 to +70 °C |
| Standards | IEC 60529, IEC 60947-5-1 |
Frequently Asked Questions
What is the ABB LS33M98B11-A used for?
The ABB LS33M98B11-A is used for mechanical movement and position detection in industrial machinery where a pull-action actuator is appropriate for the application.
What actuator does the LS33M98B11-A use?
The LS33M98B11-A uses a pull-action ring actuator designed to operate the limit switch through a linear pulling movement.
What contact configuration does the LS33M98B11-A 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 LS33M98B11-A?
The LS33M98B11-A has an IP66 protection rating and a robust 30 mm wide zinc-alloy metal housing for industrial applications.
What is the ABB order code for the LS33M98B11-A?
The ABB order code for the LS33M98B11-A limit switch is 1SBV013898R1211.
Trusted Industrial Switching from ABB
ABB LS3..M limit switches provide dependable mechanical movement detection for industrial machinery, combining compact zinc-alloy construction, IP66 protection and reliable snap-action electrical switching for automation and machine-control applications.
