Blog

26-09-13

SPDT Toggle Switch Wiring for Industrial Control Circuits

An SPDT toggle switch has one common terminal that connects to one of two throw terminals. It can select between two signals or create an ON-ON.
26-09-13

DPDT Toggle Switch Wiring: Six-Terminal Contact Logic Explained

A double pole double throw toggle switch contains two electrically separate changeover poles operated by one lever. Six terminals are common,.
26-09-10

Push Button Switch Panel Design: Layout, Wiring, and Verification

Plan a push button switch panel by function, operator layout, contact logic, enclosure, wiring, labels, environment, and commissioning checks.
26-09-09

Guarded Push Button Switch Design: Prevent Accidental Operation

Use a guarded push button switch or shroud when accidental contact is credible, while preserving intentional access, visibility, cleaning, and emergency requirements.
26-09-09

Anti-Vandal Push Button Switches: Definition, Working Principle, and Selection Guide

Anti-vandal push button switches are a type of push button switch designed to withstand rough use, intentional damage, and harsh operating environments. Unlike standard switches, they typically feature rugged metal housings, recessed...
26-09-08

Selector Switch Types: Positions, Operators, and Contact Arrangements

Compare selector switch types by positions, maintained or spring return action, key control, contact arrangement, and panel integration.
26-09-07

Push Button Contact Block Selection: NO, NC, Ratings, and Installation

Select a push button contact block by contact function, operator compatibility, load, terminal method, mounting, diagnostics, and failure behavior.
26-09-06

Micro Switch Roller Selection: Lever, Plunger, and Cam Geometry

Learn how to select a micro switch roller actuator by cam direction, lever length, force, travel, speed, alignment, and environment.
26-09-05

Waterproof Micro Switch Selection: Sealing the Complete Installation

Choose a waterproof micro switch by exposure, sealing boundary, actuator, cable exit, materials, mounting, and verification—not by an IP label alone.
26-09-04

Industrial Micro Switch Selection: A Practical Engineering Checklist

Select an industrial micro switch by actuator, force, travel, contacts, load, environment, mounting, and verification requirements.
26-09-03

Roller Plunger Limit Switch Selection for Industrial Machines

Learn when a roller plunger limit switch fits a machine, how to set cam travel, and what to verify for force, overtravel, mounting, and environment.
26-09-02

Limit Switch Actuator Types: How to Match Motion, Force, and Travel

Compare limit switch actuator types including plungers, rollers, levers, rods, and whiskers, then select by motion, force, travel, and environment.

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