Industrial control, made easier to specify

Choose the right relay before the panel reaches the bench

Compare Phoenix Contact relay coil voltages, contact arrangements, sockets and timing functions with plain-language guidance for panel builders, contractors and automation teams.

Use the Selection GuideBrowse Relay Families
Technician checking Phoenix Contact relay modules in a control cabinet
24 VDCcommon control coil guidance
2 COchangeover contact options
DIN railsocket-led panel mounting
IEC / ULseries documents checked by market
Start with the switching job

Relay families for common control tasks

Use load behavior, coil supply and maintenance needs to narrow the field before comparing individual references.

Slim interface relay and socket

Interface & coupling relays

Isolate PLC outputs and switch control loads while keeping dense cabinets serviceable.

Review options →
General purpose plug-in relay

General-purpose relays

Match contact form, rated current, coil voltage and preferred socket for routine machinery circuits.

Review options →
Industrial timer relay

Timers & monitoring

Add sequence delays, cyclic control or monitored conditions without unnecessary controller complexity.

Review options →
Where selection details matter

Applications with different relay priorities

01

OEM machinery

Compact sockets, PLC interfacing and repeatable bills of material.

02

Commercial buildings

Lighting, pumps and HVAC controls with accessible replacement paths.

03

Water treatment

Duty cycling, alarm circuits and cabinet environments that demand clear ratings.

04

Process automation

Signal isolation and maintainable control layers around sensors and actuators.

Bring the circuit details. We’ll help organize the choice.

Send the coil supply, switched load, contact form, mounting preference and target approval region.

Prepare Your Specs