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SR4D4048

ACTIVE
TE Connectivity Potter & Brumfield Relays

Safety Relay 4PST-2NO/2NC (2 Form A, 2 Form B) 48VDC Coil Through Hole

In full production. No end-of-life notice on file.

SR4D4048 is a Safety Relay 4PST-2NO/2NC (2 Form A from TE Connectivity Potter & Brumfield Relays. 1 authorized distributor quotes it on TracedParts, from RM 140.23 at quantity 1, with 78 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH Through Hole THROUGH HOLE
BEST PRICE @1
RM 140.23
DigiKey · authorized
TOTAL STOCK
78
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has SR4D4048 in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
78
1
1+140.230010+124.913030+118.185350+115.1790100+111.2201250+106.8910
stock
ex-warehouse
RM 106.8910
RM 26,722.74 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 29,713.76 RM 118.8550 per unit, DDP · estimate Open estimator →

What are the specifications of SR4D4048?

20 parameters▾
Device specification
Mounting TypeThrough Hole
Coil Voltage48VDC
Contact Form4PST-2NO/2NC (2 Form A, 2 Form B)
Contact Rating (Current)8 A
Switching Voltage400VAC - Max
Termination StylePC Pin
Must Operate Voltage36 VDC
Must Release Voltage4.8 VDC
Operating Temperature-25°C ~ 70°C
Contact MaterialSilver Tin Oxide (AgSnO)
Ordering & compliance
ManufacturerTE Connectivity Potter & Brumfield Relays
CategorySafety Relays
PackageThrough Hole
MountingThrough hole
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTube / bulk
Country of origin
HS code

Where can I download the SR4D4048 datasheet?

link supplied by DigiKey▾
PDF
SR4D4048 datasheet
link supplied by DigiKey · TE Connectivity Potter & Brumfield Relays · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does SR4D4048 cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for SR4D4048?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of SR4D4048?

3 in safety relays▾
SR4M4021
TE Connectivity Potter & Brumfield Relays
Safety Relay 4PST-3NO/1NC (3 Form A, 1 Form B) 21VDC…
731,744
RM 140.72
SR4M4018
TE Connectivity Potter & Brumfield Relays
Safety Relay 4PST-3NO/1NC (3 Form A, 1 Form B) 18VDC…
731,744
RM 140.72
SR4M4006
TE Connectivity Potter & Brumfield Relays
Safety Relay 4PST-3NO/1NC (3 Form A, 1 Form B) 6VDC …
731,744
RM 140.72

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to SR4D4048?

8 parts▾
3-1415353-1SFY3-DC5VV23047A1048A5013-1415006-1V23050A1110A5511415015-1G7SA-3A1B-DC24V23047-A1024-A501

Common questions about SR4D4048

7 questions▾
Is SR4D4048 in stock?
Yes. 78 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does SR4D4048 cost?
RM 140.2300 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies SR4D4048?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.