Schneider Electric LADR0 TeSys Deca Time Delay Auxiliary Contact Block, 1NO+1NC, Off Delay 0.3-3s, Front Mounted

MPN: LADR0
PPN: SCH-LADR0
UNSPSC: 39121529

$243.35

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Description

TeSys Deca time delay auxiliary contact block, for contactors LC1D, LC1F and control relays CAD. It provides 1NO+1NC contacts rated up to 10A 690V AC, Off-delay setting range 0.3-3s, connection by screw clamp terminals. LADR0 is a Schneider Electric time delay auxiliary contact block for TeSys Deca and TeSys F contactor. Clip-on front mounting, it procures high reliability and durability. Multi standards certified (IEC, UL, CSA, CCC, EAC). Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine). Add-on block with 1NO+1NC mechanically linked auxiliary contacts, with time delay operation. Off-delay setting range of 0.1-3s. High electrical durability , several millions of operating cycles in AC-14/AC-15/DC-13 according conditions. Mounting by clip-on on front of all TeSys Deca and TeSys F contactors.

Features

Featuring a high-accuracy pneumatic timing mechanism, this off-delay block allows you to set a precise delay from 0.3 to 3 seconds after the contactor is de-energized. This flexibility is essential for controlling complex automated sequences, preventing mechanical stress on conveyor systems, and ensuring safe, staggered shutdowns in industrial processing environments.
Engineered for seamless integration, this auxiliary module clips onto the front of TeSys D, TeSys Deca, and TeSys F contactors without the need for additional tools or mounting hardware. This "plug-and-play" design saves significant space in your control panel and reduces labor costs during installation or system upgrades for commercial and industrial motor starters.
Equipped with one Normally Open (NO) and one Normally Closed (NC) auxiliary contact, this block provides versatile signaling options for your PLC, status pilot lights, or secondary safety interlocks. The high-reliability contacts ensure consistent electrical continuity even in high-cycle applications, allowing for sophisticated feedback loops and automated system monitoring.
Designed with IP20-rated screw clamp terminals, this module protects maintenance personnel from accidental contact with live electrical parts. The secure, vibration-resistant connections prevent loose wiring in high-vibration manufacturing environments, ensuring your control cabinet meets international IEC safety standards and reducing the risk of intermittent electrical faults.

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	United States
Depth	61 mm

Weight	70 g

Physical Attributes

Color	dark grey

Complementary Attributes

Ie Rated Operational Current	6 A at 120 V AC-151.04 A at 690 V AC-15, 0.55 A at 125 V DC-130.1 A at 600 V DC-13
Irms Rated Making Capacity	140 A AC conforming to IEC 60947-5-1250 A DC conforming to IEC 60947-5-1
Minimum Switching Voltage	17 V

Ui Rated Insulation Voltage	690 V IEC 60947-5-1600 V UL 60947-5-1, 600 V CSA C22.2 No 60947-5-1
Minimum Switching Current	5 mA
Ue Rated Operational Voltage	690 V AC 25...400 Hz

Important Information Attributes

Persona Type Ids	EU, LC, OM, OM8, PB, SI
Market Segmentation Id	COMMERCIAL, INDUSTRIAL
Range	TeSys, TeSys Deca
Time Delay Range	0.3...3 s, 0.3...3 s
Certificate Agency	IECEE CB Scheme, UL, CSA, CCC, EAC, UKCA
Carbon Footprint Of The Distribution Phase A4	0.01994433894775979, 0 kg CO2 eq.
Carbon Footprint Of The Installation Phase A5	0.01152272562406154, 0 kg CO2 eq.
Carbon Footprint Of The Use Phase B2 B3 B4 B6	3 kg CO2 eq., 3.1606
Local Publishable Date	2026-06-29
Serviceability	No
Field Service Division	PPIBS
Weee Scope	In
Scope Perimeter	At least in Europe
Reach Full Compliance Status	Reference contains Substances of Very High Concern above the threshold
Reach Compliance Directive	Reference contains Substances of Very High Concern above the threshold
Rohs Eur Status	Compliant By Exemption
Rohs Eur Full Compliance Status	Compliant By Exemption
China Rohs Label	3
Without Single Use Plastic	Yes
Tier Id	1
Function Option Id	STANDARD
Product Kit Identifier	N
Insulation Resistance	> 10 MOhm> 10 MOhm
Mounting Location	front
Product Availability	Stock - Normally stocked in distribution facility
Product Or Component Type	time delay auxiliary contact block
Protective Treatment	TH IEC 60068
Returnability	Yes
Software Version	v5.9.4
Timer Type	off delay
Weee Label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Data Source	extrapolated product
Width Nominal	44 mm
Customs Code	8536509065
Permissible Short Time Rating	100 A 60 °C 1 s120 A 60 °C 500 ms140 A 60 °C 100 ms
Functional Unit Description	Time delay module during 20 years on TeSys Deca contactors (front mounting), the ON time delays adjustable from 1 to 30s and the OFF time delays adjustable from 1 to 30s.
Functional Unit Unit	unit
Recyclability Potential In %	37

Persona Type Names	End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, System Integrator
Market Segmentation	Commercial, Industrial
Tightening Torque	1.7 N.m flat Ø 6 mm, 1.7 N.m Philips No 2, 1.7 N.m pozidriv No 2
Connections Terminals	2 1-2.5 mm²flexible without cable end 2 1-2.5 mm²rigid, screw clamp terminalsscrew clamp terminals 1 1-2.5 mm²flexible with cable end, screw clamp terminals 1 1-2.5 mm²flexible without cable end, screw clamp terminals 2 1-2.5 mm²flexible with cable end, screw clamp terminals 1 1-2.5 mm²rigid
Non Overlap Time	1.5 ms on de-energisation no overlap between NC and NO contact, 1.5 ms on energisation no overlap between NC and NO contact
Carbon Footprint Of The End Of Life Phase C1 To C4	0.2 kg CO2 eq., 0.17376341204753004
Carbon Footprint Of The Manufacturing Phase A1 To A3	0.5 kg CO2 eq., 0.49343699637388094
Local Data Status	Publishable
Return Indicator	Y
Traceability	No
Use Carbon Footprint	3.1606
Weee Product Category	5
Eoli Availability Display	No need of specific recycling operations
Reach Full Compliance Status Id	CONTAINS_SVHC
Rohs Eur In Scope	Yes
Rohs Eur Conformity Date	2538
China Rohs In Scope	No
With Recycled Cardboard	Yes
Product Contributes To Saved And Avoided Emissions	No
Tier	1
Function Option	Standard
Environmental Characteristic	normal environment
Mechanical Durability	5 Mcycles
Pole Contact Composition	1 NO + 1 NC
Product Name	TeSys Deca
Protection Type	gG fuse 10 A
Range Of Product	TeSys Deca
Shielding Continuity Terminal	without
Sustainable Packaging	Yes
Total Lifecycle Carbon Footprint	4 kg CO2 eq.
Database Version	2022-01
Height Nominal	48 mm
Nbr. Of Units In Pkg.	1
Ith Conventional Free Air Thermal Current	10 A (at 60 °C)
Warranty In Months	18
Functional Unit Quantity	1
Reference Lifetime In Y	20

Environment Attributes Main

China Rohs Regulation	Product out of China RoHS scope , Product out of China RoHS scope. Substance declaration for your information.
Ambient Air Temperature For Storage	-60-80 °C, -60-80 °C
Recycled Metal Content At Cr Level	0 %
Carbon Footprint	3.8592674729932326
Eu Rohs Directive	Compliant By Exemption
Operating Altitude	9842.52 ft (3000 m)
Packaging Without Single Use Plastic	Yes
Pep Code	ENVPEP110702EN
Pcr Version	PEP-PCR-ed4-2021 09 06
Type Of Verification For The Pep	Independent internal review

Ambient Air Temperature For Operation	-40-70 °C, -40-70 °C
Take Back	No
Mercury Free	Yes
Environmental Disclosure	ENVPEP110702EN
Ip Degree Of Protection	IP20 conforming to IEC 60529
Packaging Made With Recycled Cardboard	Yes
Reach Regulation	Reference contains Substances of Very High Concern above the threshold
Pep Verification Date	2025-08-05
Psr Version	PSR-0005-ed2-2016 03 29