> SIEMENS > CONTROL AND CONTACTORS > Function relays > 78742
SIEMENS LZS:PT78742 LZS:PT78742 SIEMENS Plug-in socket for PT relay 4 changeover contacts with logic isolation screw terminal View larger
Images are for illustrative purposes only. Please refer to data sheet for details

LZS:PT78742 SIEMENS Plug-in socket for PT relay 4 changeover contacts with logic isolation screw terminal

LZS:PT78742

78742

SIEMENS

1 Pcs.

Plug-in socket for PT relay 4 changeover contacts with logic isolation screw terminal SIRIUS Plug-in relays, accessory, socket for mounting, 4 CO, with logical separation, screw connection.

Automation > Switching relay
Function relays

Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.

Request a Quote

Pricing and availability are confirmed for each enquiry. Add your required quantity to begin.

No account, online checkout or payment is required.

More info

▲

Technical data

Plug-in socket for PT relay 4 changeover contacts with logic isolation screw terminal
General technical data
display version LEDNo
protection class IPIP20
switching behaviormonostable
design of the switching functionchangeover switch
design of the switching function positively drivenNo
reference code according to IEC 81346-2U
Substance Prohibitance (Date)05/01/2012
design of the relay operating mechanismpoled
product component plug-in socketYes
design of the snap-on socket baseSocket with logic isolation
Auxiliary circuit
number of NC contacts for auxiliary contacts0
number of NO contacts for auxiliary contacts0
number of CO contacts for auxiliary contacts0
Connections/ Terminals
product function removable terminalNo
type of electrical connectionscrew-type terminals
type of connectable conductor cross-sections
● solid1x (1,0 ... 2,5), 2x 1,0, 2x 1,5, 2x 2,5
● finely stranded with core end processing1x (1.0 ... 1.5), 2x 1.0, 2x 1.5
● at AWG cables solid1x (18 ... 14), 2x 18, 2x 16, 2x 14
connectable conductor cross-section
● solid1 ... 2.5 mm²
● finely stranded with core end processing1 ... 1.5 mm²
AWG number as coded connectable conductor cross section
● solid18 ... 14
tightening torque with screw-type terminals0.5 ... 0.7 N·m
Installation/ mounting/ dimensions
mounting positionany
fastening methodsnap-on mounting
height77 mm
width27 mm
depth61 mm
Ambient conditions
ambient temperature
● during operation-40 ... +70 °C
● during storage-25 ... +70 °C
● during transport-25 ... +70 °C
Certificates/ approvals

Downloads and manuals

General Product Approvalother

Confirmation

UL

VDE

EAC

Confirmation

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Cax online generator
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
Characteristic: Derating
last modified:1/15/2021
Date
5/11/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)LZS:PT78742
Product DescriptionPlug-in socket for PT relay 4 changeover contacts with logic isolation screw terminal
Product familyLZS coupling relays with plug-in relays
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41H / 41H
Surcharge for Raw MaterialsNone
Metal FactorNone
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-works1 Day/Days
Net Weight (kg)0,070 Kg
Packaging Dimension62,00 x 77,00 x 27,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209674851
UPC754554951126
Commodity Code85369095
LKZ_FDB/ CatalogIDCC-IC10
Product Group5816
Group CodeR711
Country of originChina
Compliance with the substance restrictions according to RoHS directiveSince: 01.05.2012
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates
There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
Classifications
VersionClassification
eClass627-37-16-01
eClass7.127-37-16-01
eClass827-37-16-01
eClass927-37-16-01
eClass9.127-37-16-01
ETIM5EC001437
ETIM6EC001437
ETIM7EC001437
ETIM8EC001437
UNSPSC1539-12-23-26

ETIM data

ETIM: EC001437 - Switching relay

Value Unit
Type of switch contact (EF003358) -
Voltage type for actuating (EF008242) -
Type of electric connection (EF003961) Screw connection
With detachable clamps (EF003340) false
Nominal current (EF000001) -A
Rated control supply voltage Us at DC (EF003980) ['-', '-']V
Drive, polarization (EF003355) Polarized
Drive, switching attitude (EF003356) Mono stable
Number of contacts as normally closed contact (EF008255) 0
Number of contacts as normally open contact (EF008256) 0
Number of contacts as change-over contact (EF008257) 0
With forced-guided contacts (EF003357) false
Complete with socket (EF003359) true
With LED indication (EF005950) false
Degree of protection (IP) (EF005474) IP20
Width (EF000008) 28.0mm
Depth (EF000049) 77.0mm
Height (EF000040) -mm
Rated control supply voltage Us at AC 50HZ (EF003978) -V
Rated control supply voltage Us at AC 60HZ (EF003979) -V



Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.