Skip to main content
Log in
Schneider Electric REL52037 — General Purpose Relays

Schneider Electric REL52037

MPNREL52037
Active

universal protection relay, PowerLogic P3U20, 4L, 1U, 10DI/5DO, Uaux: 48-230V, DI: 110-230V, RS-485

Schneider Electric REL52037 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

REL52037 — Identification
ParameterValue
Product/component typeProtection relay
Product rangePowerLogic P3
REL52037 — Function & Indication
ParameterValue
Local signalling4 LEDs 8 LEDs programmable
REL52037 — Mechanical
ParameterValue
Width170 mm
Height169.5 mm
Depth205 mm
REL52037 — Environmental
ParameterValue
Ambient temperature, operation-40...65 °C
Ambient temperature, storage-40...70 °C
IP protection degreeIP54 conforming to IEC 60529
REL52037 — Approvals
ParameterValue
StandardsIEC
Electromagnetic compatibility (EMC)Emission tests conforming to IEC/EN 60255-26 ed. 3 Emission tests conforming to CISPR 11 Emission tests conforming to CISPR 22 EMC immunity conforming to IEC/EN 60255-26 ed. 3 EMC immunity conforming to EN/IEC 61000-4-18 EMC immunity level 4 conforming to EN/IEC 61000-4-2 EMC immunity level 3 conforming to EN/IEC 61000-4-3 EMC immunity level 4 conforming to EN/IEC 61000-4-4 EMC immunity level 3 conforming to EN/IEC 61000-4-5 EMC immunity level 3 conforming to EN/IEC 61000-4-6 EMC immunity conforming to EN/IEC 61000-4-8 EMC immunity level 5 conforming to EN/IEC 61000-4-9 EMC immunity conforming to EN/IEC 61000-4-29 EMC immunity conforming to EN/IEC 61000-4-11 EMC immunity conforming to EN/IEC 61000-4-17
MPN
REL52037