Recently searched

Login

Products
Products overview

New products

Product navigator for device connection technology

Technologies

Customer-specific solutions

Configurators

Sample service

Product Compliance

Cross Reference Search

Automate

Automation software

Building automation

Edge computing

HMIs and IPCs

Industrial communication

PLCnext Technology

PLCs (controllers) and I/Os

Smart Services

Connect

Board-to-board connectors

Cables and lines

Connectors

Distribution blocks and device terminal blocks

Distributors, adapters, and conductor connectors

Electronics housings

PCB terminal blocks and PCB connectors

Plug-in test system

System cabling for controllers

Terminal blocks

Mark, assemble, and install

Automatic tools

Control cabinet accessories

Crimp connectors

Ferrules

Hand tools

Industrial lighting and signal lights

Junction boxes and empty enclosures

Marking material

Printers

Software for control cabinet building

Workstation solutions

Supply, charge, and protect

Charging technology for e-mobility

DC/DC converters and DC/AC inverters

Device circuit breakers

EMC filter

Power supplies

Protective relays for mains protection

Redundancy modules

Surge protection

Uninterruptible power supplies (UPS)

Switch, Measure and Monitor

Contactor and power relay

Energy monitoring

I/O signal marshalling

Motor starters and electronic switching devices

Process indicators and field devices

Relays and solid-state relays

Safety relay modules and sensors

Signal conditioners and measuring transducers

Industries & Applications
E-MOBILITY

Overview

Charging infrastructure

Electric vehicles

INFRASTRUCTURE

Buildings

Data Centers

Railway industry

Smart City

Transportation infrastructure

Water and wastewater treatment

POWER

Battery storage systems

Conventional power generation

DC grids in industry

Power transmission and distribution

Solar power

Wind power

PROCESS INDUSTRY

Marine and offshore

Mining

Power-to-X

Process automation

PRODUCTION, DEVICE AND SYSTEMS MANUFACTURING

Automotive industry

Control cabinet building

Device manufacturers

Automated Guided Vehicles (AGV)

Digital Factory

Electrical installations

Machine building

OTHER TOPICS

Agriculture

COMPLETE line

Data connectors for smart networks

Functional safety

Industrial remote communication

Industrial security

Power reliability

Video surveillance
Company
Overview

The Phoenix Contact Group

Careers

Our culture and attitude

All Electric Society

Compliance

Sustainability

History

Partners, Distributors & Suppliers
Events & News
Overview

Events & trade fairs

News
Service & Support
Inform

Frequently Asked Questions

Information for device manufacturers

Product changes and discontinuations

Consult and Plan

Customer-specific solutions

Engineering Data for control cabinet building

Engineering Data for PCB Components

Configurators

Procure and Deliver

E-Business

Sample service for device manufacturers

Install and Operate

Services for marking solutions

Product Help

Returns and complaints

My Phoenix Contact
Login / Register

Registration Benefits

Shopping cart

My orders

My quotes and contracts

My Product Lists

My Comparison

Home
Products
D-ST 2,5-4L/1P - End cover

D-ST 2,5-4L/1P - End cover

3041930

End cover, nom. voltage: 500 V, depth: 57 mm, width: 2.2 mm, height: 101 mm, color: gray

Product details

Expand all Collapse all

Technical data

Product properties

Product type	End cover

Environmental and real-life conditions

Ambient conditions
Ambient temperature (operation)	-60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)	-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)	-5 °C ... 70 °C
Ambient temperature (actuation)	-5 °C ... 70 °C ()
Permissible humidity (operation)	20 % ... 90 %
Permissible humidity (storage/transport)	30 % ... 70 %

Material specifications

Color	gray (RAL 7042)
Material	PA
Flammability rating according to UL 94	V0
Static insulating material application in cold	-60 °C
Relative insulation material temperature index (Elec., UL 746 B)	130 °C
Fire protection for rail vehicles (DIN EN 45545-2) R22	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26	HL 1 - HL 3
Surface flammability NFPA 130 (ASTM E 162)	passed
Specific optical density of smoke NFPA 130 (ASTM E 662)	passed
Smoke gas toxicity NFPA 130 (SMP 800C)	passed

Dimensions

Width	2.2 mm
Height	101 mm
Depth	57 mm

Commercial data

Item number	3041930
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	BE
Product key	BE2Z1X
GTIN	4017918975296
Weight per piece (including packing)	5.834 g
Weight per piece (excluding packing)	5.13 g
Customs tariff number	85472000
Country of origin	DE

Classifications

ECLASS

ECLASS-13.0

27250301

ETIM

ETIM 9.0

EC000886

UNSPSC

UNSPSC 21.0

39121400

Environmental product compliance

EU RoHS
Fulfills EU RoHS substance requirements	Yes (No exemptions)
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

Compatible products

Expand all Collapse all

PHOENIX CONTACT (Ireland) Ltd

C6 The Exchange, Calmount Park, Ballymount, Dublin 12, D12 XE18, Ireland

Ask a Question (01)2051-300 info@phoenixcontact.ie

© 2025 Phoenix Contact Site notice Legal information Data privacy Whistleblowing system Digital Services Act Privacy Settings