4B Components, Ltd.

6 products found

Products

  • Electronics - Hazard Monitoring Systems

  • Elite Hotbus - Model T500 - Hazard Monitoring System

    Elite Hotbus - Model T500 - Hazard Monitoring System

    The T500 Elite Hotbus is a serial communications system designed to monitor up to 256 sensors for combined belt alignment, belt speed, continuous bearing temperature, pulley alignment, level indication (bin / silo) and plug conditions on bucket elevators and conveyors.  With automatic machine shutdown capability and PLC / PC compatibility, this advanced microprocessor based system offers low cost installation, versatility and easy system...

  • Electronics - Alignment Sensors and Switches

  • Touchswitch - Belt and Pulley Misalignment Sensor

    Touchswitch - Belt and Pulley Misalignment Sensor

    The Touchswitch is an electronic limit switch. When a belt misaligns or a pulley moves over and contacts the sensor, the built in solid-state electronic circuitry detects the lateral force of the belt or pulley and activates a voltage free relay contact. This relay contact is used to immediately alarm and shutdown the machine.

  • Electronics - Speed Switches

  • Whirligig - Mount & Fully Guarded Target Universal Shaft Sensor

    Whirligig - Mount & Fully Guarded Target Universal Shaft Sensor

    The Whirligig is a fully guarded target for easy mounting of motion sensors. It is a universal shaft sensor mount suitable for all industry standard cylindrical (18 and 30 mm) or DIN style inductive sensors including 4B's M100, M300, M800 Elite and Milli-Speed sensors. The sensor bolts to the Whirligig base plate and the complete assembly either bolts to the machines shaft through a 1/2 in. UNC tapped hole, or is connected magnetically using...

  • Electronics - Level Indicators

  • Electronics - Inductive Proximity Sensors

  • Proxswitch - Model P100 - 18 mm Inductive Proximity Sensors

    Proxswitch - Model P100 - 18 mm Inductive Proximity Sensors

    The P100 Proxswitch is an 18 mm inductive proximity sensor designed to detect shaft speed, shaft position, gate position, or object presence. The P100 Proxswitch is a limit switch style proximity sensor, which works on the damped oscillator principle. No contact is made between the sensor and the object being monitored.  The P100 will detect a ferrous object at a maximum distance of 5/16” (8 mm).  Two different sensor outputs are...

  • Electronics - Pull Switch

  • Pull Switch

    Pull Switch

    The Pullswitch is a failsafe taut wire emergency pull cord safety stop switch for open conveyors. PVC coated steel pull wire and pigtails connect between the switches to provide easy installation and continuous emergency stop access along the length of the entire conveyor. The unique open curled design of the pigtail allows the pull wire to be installed or removed without disconnecting the entire assembly. Pullswitches can be installed at 200 ft....