| Type A Socket Module | North America, Japan, and selected countries | 100–127 V; 50 or 60 Hz | Typically 10–15 A | Two flat parallel contacts; grounding depends on the specific outlet configuration | Must match the track conductor layout and module locking system | Compact flat-blade receptacle; polarized versions may have one wider contact | Confirm whether the installation requires a grounded Type B-compatible module rather than an ungrounded Type A module. |
| Type B Socket Module | North America, Japan, and selected countries | 100–127 V; 50 or 60 Hz | Typically 15–20 A | Two flat contacts plus a grounding pin | Requires a three-conductor track or an approved grounding path | Grounded and polarized configuration; suitable for many general-purpose loads | Check pin geometry, local certification, wire size, and circuit protection before export or installation. |
| Type C Socket Module | Many parts of Europe, Asia, Africa, and South America | 220–240 V; 50 Hz in most markets | Typically 2.5–16 A, depending on the socket design | Ungrounded two-pin configuration | Suitable only where the track system does not require protective earth at the outlet | Small round-pin format; commonly used for double-insulated, low-to-medium power equipment | Do not use an ungrounded Type C module for appliances that require protective earth. |
| Type E Socket Module | France, Belgium, Poland, Czechia, Slovakia, and nearby markets | 220–240 V; 50 Hz | Typically 16 A | Protective earth pin located in the socket face | Requires a compatible earth-contact arrangement in the track and outlet module | Round-pin socket with front-mounted grounding pin | Verify compatibility with plugs that use side earth contacts and confirm the exact national standard. |
| Type F Socket Module | Germany, Austria, the Netherlands, Spain, Sweden, and many European markets | 220–240 V; 50 Hz | Typically 16 A | Side earthing contacts | Requires a two-pole-plus-earth track arrangement or equivalent protective-earth connection | Recessed round-pin socket; commonly compatible with both Type C and many hybrid European plugs | Use a shuttered version where child protection or local safety rules require it. |
| Type G Socket Module | United Kingdom, Ireland, Cyprus, Malta, Singapore, and selected markets | 220–240 V; 50 Hz | Typically 13 A | Three rectangular pins with a dedicated protective-earth pin | Needs a track system designed for the larger grounded module and corresponding conductor layout | Usually includes shutters and a fuse in the plug system; strong mechanical retention | Check module depth, shutter requirements, plug-fuse coordination, and local approval requirements. |
| Universal Socket Module | Selected commercial and residential installations worldwide | Often 100–250 V; 50 or 60 Hz | Commonly 10–16 A, subject to certification | May support multiple earthing arrangements, but not always all plug types safely | Must be engineered for the track’s contact spacing, polarity, and earth system | Accepts several plug formats in one module; may include shutters and overload protection | Avoid assuming universal compatibility. Confirm tested plug combinations, creepage distance, shutters, and national approval. |
| USB-A or USB-C Charging Module | Global commercial, office, hospitality, and residential applications | Input commonly 100–240 V AC; output is low-voltage DC | Common output range: 15–65 W per module | Protective earth depends on the AC track socket and power-supply design | Requires a track module with an integrated, certified AC-to-DC power supply | Electronic protection against overcurrent, overvoltage, short circuit, and overheating may be included | Compare output power, charging protocol, standby consumption, thermal performance, and replaceability. |
| Switched Socket Module | Markets where local practice requires individual outlet control | Matches the connected track circuit, commonly 100–250 V AC | Usually 10–16 A | Must preserve the track’s protective-earth continuity | Requires compatible switching contacts and sufficient module clearance | Individual on/off control can reduce standby consumption and improve user convenience | Confirm switch endurance, isolation performance, contact spacing, and whether switching is single-pole or double-pole. |
| Track Rail and Conductors | Used as the mechanical and electrical base for modular outlets | Designed for the system’s declared supply voltage and frequency | Commonly 16–32 A system rating, subject to design | May include line, neutral, and protective-earth conductors; some systems add control conductors | Determines which socket modules can be installed safely | Usually includes insulated conductors, a mounting channel, module guides, and end caps | Select rail length, conductor material, temperature rating, short-circuit withstand, and mounting method according to the installation. |
| Socket Carrier or Adapter | Used to mount and electrically connect an outlet to the track | Must match the track system’s rated voltage | Must not exceed the lower rating of the carrier, socket, or track | Provides earth continuity where required by the system | Must match the rail profile, contact arrangement, keying, and locking mechanism | May include a twist-lock, slide-lock, anti-removal feature, and polarity key | Interchangeability should be based on documented mechanical and electrical testing, not only on physical fit. |
| End Feed and Connector Block | Power-entry and extension component for modular track installations | Must match the declared supply voltage and frequency | Commonly 16–32 A, depending on the track design | Includes line, neutral, and protective-earth terminals where required | Must correspond to the rail conductor arrangement and polarity | Provides cable termination, strain relief, insulation, and sometimes system expansion | Check terminal capacity, conductor cross-section, ingress protection, and accessibility for maintenance. |
| Safety Shutter and Child-Protection Feature | Common in residential, education, hospitality, and public installations | Does not change the circuit voltage rating | Must support the socket’s declared current rating | Does not replace protective earth | Integrated into the socket module rather than the rail itself | Blocks access to live contacts when no suitable plug is inserted | Verify shutter operation, insertion force, durability, and compliance with the destination market’s safety requirements. |
| Protection and Monitoring Module | Commercial, industrial, laboratory, and high-use installations | Matches the track circuit and local supply system | Selected according to connected load and protective-device coordination | Must maintain protective-earth continuity and fault-clearing capability | May be rail-mounted or installed upstream of the track | May provide residual-current protection, overcurrent protection, surge protection, or energy monitoring | Protection settings must coordinate with the upstream circuit breaker and the track’s maximum load. |