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Red PBS-11B 12MM 2PIN Lock Push Button Switch 3A 250V

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Multi Brand Proximity Sensor and Modules for everyday users

The Red PBS-11B 12MM 2PIN Lock Push Button Switch 3A 250V is a value-for-money multi brand proximity sensor and modules designed for everyday users. It features Contact Configuration: SPST and Voltage Rating (V): AC 250V 3A.

₹769
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Total: ₹769
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Contact Configuration: SPST
Voltage Rating (V): AC 250V 3A
Mounting Hole Diameter (mm): 18mm
Button Diameter: 15mm
Weight (g): 85
Shipping Weight: 0.085 kg

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1121395Category: Multi Brand Proximity Sensor and Modules

About This Product

The Red PBS-11B 12MM 2PIN Lock Push Button Switch 3A 250V is a value-for-money multi brand proximity sensor and modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Contact Configuration: SPST
  • Voltage Rating (V): AC 250V 3A — works with standard household power
  • Mounting Hole Diameter (mm): 18mm
  • Button Diameter: 15mm
  • Weight (g): 85
  • Shipping Weight: 0.085 kg
  • Shipping Dimensions: 10 × 7 × 12 cm

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

This PBS 250v  Inductive 12mm NPN-NO Proximity Sensor Switch is a component widely used in the automatic control industry for detecting, controlling, and non-contact switching. When the proximity switch is close to some target object, it will send out the control signal. When the metal approaches the near-proximity switch sensing area, and Eady Current is induced in the metal. Which in turn disturbs the magnetic field produced by the Inductive Proximity Sensor. This change is sensed by the sensor. These inductive proximity switches can be non-contact, have no pressure, no spark quickly issued the electrical command. Accurately reflect the position and stroke movement mechanism. Positioning accuracy, operating frequency, service life. Easy to install and suitable for harsh environments. This 8mm proximity sensor can detect a variety of metals, miniature size, long life, low price, shielded type installation, anti-interference ability, 1mm detection distance, used for precise positioning of moulds, precision machine tools, and robots.

Features:

  1. Round Red Momentary Push Button, Single Pole Single Throw.
  2. Designed to control the movement of a mechanical part.
  3. Typically utilized in industrial control applications to automatically monitor and indicate whether the travel limits of a particular device have been exceeded.
  4. High precision mechanism design offers acute operation and long life.
  5. Model Type PBS-11B
  6. Action Type Momentary
  7. Contact configuration SPST
  8. Rating Voltage: AC 250V 3A

Package Includes :

1 x Red PBS-11B 2PIN 12mm No, Lock Push Button Momentary, Switch 3A 250V

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.