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SPB22MT – 14105921 SP.B.2 MAGNETIC SENSOR, 2M CABLE
Carlo Gavazzi SPB22MT is an SPB2 Series rectangular plastic proximity magnetic sensor with a bistable reed contact, side-shielded housing, 2 m PVC cable and IP67 protection.
£43.25
Why Choose the Carlo Gavazzi SPB22MT Magnetic Sensor?
The Carlo Gavazzi SPB22MT, also identified as the SP.B.2/2MT, is a rectangular proximity magnetic sensor designed for reliable non-contact position detection in industrial machinery, automation and lift applications. It combines a robust plastic housing with a bistable reed-switch output and is supplied with an integral 2 m PVC cable.
The SPB22MT features a bistable output contact with a maximum switching voltage of 250 V AC, maximum switching current of 3 A and maximum switching power of 100 VA. Its side-shielded construction helps reduce magnetic interference when sensors are installed alongside one another.
With housing dimensions of approximately 24 × 25.5 × 85 mm, an operating temperature range of -25 °C to +75 °C and IP67 protection, the SPB22MT provides a durable sensing solution for demanding industrial environments. The switching distance depends on the magnetic actuator used, with the manufacturer listing an operating-distance range of 5–30 mm for the SPB2 series.
Key Advantages
- Bistable magnetic sensing provides reliable position-state retention.
- Non-contact operation helps minimise mechanical wear.
- Side-shielded housing helps reduce magnetic interference between adjacent sensors.
- Integral 2 m PVC cable simplifies installation and wiring.
- Switching capability up to 250 V AC and 3 A.
- Maximum switching power of 100 VA.
- IP67 protection supports use in demanding industrial environments.
- Wide -25 °C to +75 °C operating temperature range.
Key Features
- Carlo Gavazzi SPB2 Series proximity magnetic sensor.
- SP.B.2/2MT configuration.
- Rectangular plastic housing.
- Bistable reed-switch output.
- Side-shielded construction.
- 2 m PVC cable connection.
- Maximum switching voltage: 250 V AC.
- Maximum switching current: 3 A.
- Maximum switching power: 100 VA.
- IP67 protection rating.
- Operating temperature from -25 °C to +75 °C.
- Compact rectangular housing for industrial position sensing.
Reliable Bistable Magnetic Position Sensing
The Carlo Gavazzi SPB22MT uses a reed-contact sensing principle in conjunction with an external magnetic actuator. Because sensing is contactless, there is no need for the mechanical engagement associated with conventional limit switches, helping reduce wear in applications involving frequent movement.
Its bistable output maintains the switched state until the appropriate magnetic field causes the contact to change again. The side-shielded design helps reduce unwanted magnetic interaction when multiple sensors are installed close together, while the IP67 enclosure and integral 2 m cable support dependable installation in industrial machinery and automation systems.
Typical Applications
- Lift and elevator position sensing.
- Industrial machine position detection.
- Door and access-panel monitoring.
- Automated production machinery.
- Material handling and conveyor equipment.
- Industrial automation systems.
- Moving-component position detection.
- OEM machinery and control systems.
Technical Specifications
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| IP Rating | IP67 | |
|---|---|---|
| Output Type | Relay | |
| Sensing Principle | Magnetic | |
| Sensing Distance | 30 mm | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Product code | 14105921 | |
| Model | SPB22MT | |
| Series | SPB2 Series | |
| Product type | Proximity magnetic sensor | |
| Reference | SP.B.2/2MT | |
| Housing shape | Rectangular | |
| Housing material | Plastic | |
| Housing dimensions | 24 × 25.5 × 85 mm | |
| Housing characteristic | Side shielded | |
| Output Type | Bistable reed contact | |
| Maximum switching voltage | 250 V AC | |
| Maximum switching current | 3 A | |
| Maximum switching power | 100 VA | |
| Operating distance | 5–30 mm, dependent on magnetic actuator | |
| Connection | 2 m PVC cable | |
| Protection rating | IP67 | |
| Operating temperature | -25 °C to +75 °C | |
| Approval / marking | CE |
Frequently Asked Questions
What is the Carlo Gavazzi SPB22MT?
The Carlo Gavazzi SPB22MT is a rectangular proximity magnetic sensor with a plastic side-shielded housing, bistable reed contact and integral 2 m PVC cable.
What type of output does the SPB22MT use?
The SPB22MT uses a bistable reed-switch contact, providing contactless magnetic position sensing for compatible industrial applications.
What are the electrical switching ratings of the SPB22MT?
The SPB22MT is rated for a maximum switching voltage of 250 V AC, maximum switching current of 3 A and maximum switching power of 100 VA.
How is the Carlo Gavazzi SPB22MT connected?
The SPB22MT is supplied with an integral 2 m PVC cable. This distinguishes it from the SPB2 version, which uses a Faston-style connection.
What protection rating does the SPB22MT have?
The Carlo Gavazzi SPB22MT has an IP67 protection rating and is specified for operation from -25 °C to +75 °C.
Trusted for Industrial Magnetic Sensing
Carlo Gavazzi magnetic proximity sensors provide robust contactless position detection for industrial automation, machinery and lift applications, combining established reed-switch technology with practical housings and connection options for dependable system integration.
