Schneider Electric REL5 Unclassified Series

25 variants · Schneider ElectricAll Unclassified →

About the Schneider Electric REL5 Unclassified Series

The Schneider Electric REL5 Unclassified Series series groups 25 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common temp operating min of -40 °C. Variants differ by depth, height and main product or component type, so you can match the exact depth your application requires using the selection guide below.

Select a variant by

Depth: 1.02 in (26 mm) · 8.07 in (205 mm) · 105 mm · 205 mm
Height: 6.7 in (169.5 mm) · 6.9 in (176 mm) · 140 mm · 169.5 mm
Main product or component type: Communication module · Protection relay
Operating temperature: -40...65 °C · -40...70 °C · -40...149 °F (-40...65 °C) · -40...158 °F (-40...70 °C)
Temp operating max: 65 °C · 70 °C
Width: 2.09 in (53 mm) · 6.7 in (170 mm) · 170 mm · 180 mm
Storage temperature: -40...70 °C · -40...158 °F (-40...70 °C)

Shared specifications

Temp operating min: -40 °C

Variant comparison

Parameter	REL51043	REL52019	REL52044	REL52048	REL52068	REL53002
Depth	1.02 in (26 mm)	205 mm	205 mm	205 mm	205 mm	8.07 in (205 mm)
Height	6.9 in (176 mm)	169.5 mm	169.5 mm	169.5 mm	169.5 mm	6.7 in (169.5 mm)
Main product or component type	Communication module	Protection relay	Protection relay	Protection relay	Protection relay	Protection relay
Operating temperature	-40...158 °F (-40...70 °C)	-40...65 °C	-40...65 °C	-40...65 °C	-40...65 °C	-40...149 °F (-40...65 °C)
Temp operating max	70 °C	65 °C	65 °C	65 °C	65 °C	65 °C
Width	2.09 in (53 mm)	170 mm	170 mm	170 mm	170 mm	6.7 in (170 mm)
Storage temperature	—	-40...70 °C	-40...70 °C	-40...70 °C	-40...70 °C	-40...158 °F (-40...70 °C)

Request a quote on any Schneider Electric REL5 Unclassified Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.