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Littelfuse PGR4 General Purpose Relays Series

2 variants · Littelfuse

About the Littelfuse PGR4 General Purpose Relays Series

The Littelfuse PGR4 General Purpose Relays Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common package of Bulk, temp operating max of 60 °C and temp operating min of -10 °C. Variants differ by delay time, mounting and supply voltage, so you can match the exact delay time your application requires using the selection guide below. All listed Littelfuse PGR4 General Purpose Relays Series part numbers are active and orderable.

Select a variant by

Delay time
0 to 1 s · 0 to 1.5 s
Mounting
Chassis Mount, DIN Rail · DIN Rail
Supply voltage
24 VDC · 240 VAC
Trip range
0.01–3 A · 100–1200 A

Shared specifications

Package
Bulk
Temp operating max
60 °C
Temp operating min
-10 °C

Variant comparison

ParameterPGR-4700-240PGR-4300-24
Delay time0 to 1.5 s0 to 1 s
MountingDIN RailChassis Mount, DIN Rail
Supply voltage240 VAC24 VDC
Trip range0.01–3 A100–1200 A

Request a quote on any Littelfuse PGR4 General Purpose Relays Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants