Part number
1SVR500110R0100
Model no
CT-AHD.22
$57.55 Critical stock Dispatch Planned dispatch date. We aim to ship within 1 business day. Depending on warehouse workload it can take 2–3 business days. · From Türkiye
CT-D

ABB 1SVR500110R0100 CT-AHD.22 OFF-Delay 2C/O 24-48VDC 24-240VAC Timer Relay

Product Net Width
17.5 mm
Product Net Height
80 mm
Product Net Depth / Length
63 mm
Product Net Weight
0.066 kg
EAN
4016779657686
Description

About the CT-AHD.22

The ABB CT-AHD.22 (SKU: 1SVR500110R0100) is an OFF-delay timer relay from the CT-D series, delivering reliable time-delay switching for industrial control panel applications. Designed for versatile supply voltage ranges of 24–48V DC and 24–240V AC, the CT-AHD.22 features a 2-changeover (2C/O) contact output, making it suitable for a wide range of automation and process control tasks. Its compact 17.5 mm wide DIN rail profile ensures easy integration into space-constrained enclosures.

Certifications & Standards

  • CE: Compliant with EU directives for electrical equipment
  • UKCA: UK Conformity Assessed marking for Great Britain market
  • cULus: Listed to UL and CSA standards for North American markets
  • UL 508: Industrial control equipment standard
  • CSA: Canadian Standards Association certified
  • CAN/CSA C22.2 No.14: Industrial control equipment — Canadian standard
  • IEC/EN 61812-1: Time relays for industrial and residential use
  • IEC/EN 63000: Technical documentation for RoHS compliance assessment
  • CCC: China Compulsory Certification for the Chinese market
  • REACH: Compliant with EU REACH regulation on chemical substances
  • RoHS: Restriction of Hazardous Substances compliant

Applications & Use Cases

  • Motor control circuits requiring OFF-delay timing sequences
  • HVAC and building automation systems
  • Industrial conveyor and process control panels
  • Machine tool interlocking and sequencing
  • Pump and compressor control with delayed stop functions

Frequently Asked Questions

What does OFF-delay mean for the CT-AHD.22?
In OFF-delay mode, the output contacts remain energised for a set time period after the control input signal is removed. This allows controlled, time-based shutdown sequences in automation systems.

What supply voltages does the CT-AHD.22 accept?
The CT-AHD.22 accepts 24–48V DC and 24–240V AC, providing broad compatibility with most industrial control power supplies without requiring separate variants for AC and DC systems.

How wide is the CT-AHD.22 for DIN rail mounting?
The CT-AHD.22 has a width of 17.5 mm, fitting neatly onto standard DIN rails alongside other modular devices in compact control enclosures.

Specification

Full specification

65 values · Last verified 30 Oct 2026

Dimensions 4

Product Net Width 17.5 mm
Product Net Height 80 mm
Product Net Depth / Length 63 mm
Product Net Weight 0.066 kg

Technical 24

Timer Relay Type OFF-Delay
Time Range 0.05 s ... 100 h
Rated Control Supply Voltage (Us) 24 ... 240 V AC, 24 ... 48 V DC
Rated Operational Voltage Auxiliary Circuit 250 V
Rated Frequency (f) 50 / 60 Hz, DC
Output 2 C/O Contacts
Terminal Type Screw Terminals
Rated Operational Current AC-12 (Ie) (230 V) 5 A
Rated Operational Current AC-15 (Ie) (230 V) 3 A
Rated Operational Current DC-12 (Ie) (24 V) 5 A
Rated Operational Current DC-13 (Ie) (24 V) 2 A
Rated Impulse Withstand Voltage (Uimp) Input Circuit 4 kV
Rated Insulation Voltage (Ui) Input Circuit / Output Circuit 300 V, Output Circuit 1 / Output Circuit 2 300 V
Degree of Protection Housing IP50, Terminals IP20
Overvoltage Category III
Pollution Degree 3
Short-Circuit Protective Devices Output Circuit NC - F Type Fuses 6 A, Output Circuit NO - F Type Fuses 10 A
Connecting Capacity Flexible 1x 0.5 ... 2.5 mm², Flexible 2x 0.5 ... 1.5 mm², Rigid 1x 0.5 ... 4 mm², Rigid 2x 0.5 ... 1.5 mm²
Tightening Torque 0.5 ... 0.8 N·m
Wire Stripping Length 7 mm
Recommended Screw Driver 0.8 x 4, Pozidriv 1
Mounting Position 1 ... 6
Mounting on DIN Rail TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715, TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 61812-1, UL 508

Technical UL/CSA 6

Maximum Operating Voltage UL/CSA Output Circuit 300 V AC
Contact Rating UL/CSA C300
Connecting Capacity UL/CSA Flexible 1x 18-14 AWG, Flexible 2x 18-16 AWG, Rigid 1x 20-12 AWG, Rigid 2x 20-16 AWG
Tightening Torque UL/CSA 4.43 ... 7.08 in·lb
Pilot Duty UL/CSA C300
Flammability According to UL94 V-2
Show all 65 specifications ↓ Show less ↑31 more values in Identification, Environmental, Material Compliance, External Classifications and Standards, Logistics.

Identification 10

Part number 1SVR500110R0100
Type designation CT-AHD.22
Brand ABB
Condition New, factory sealed
Source ABB and its authorised distributors
Warranty Manufacturer warranty
EAN 4016779657686
eCl@ss 27371605
Minimum Order Quantity 1 piece
Customs Tariff Number 85364900

Environmental 2

Ambient Air Temperature Operation -20 ... +60 °C, Storage -40 ... +85 °C
Maximum Operating Altitude Permissible Without Derating 2000 m

Material Compliance 4

REACH Declaration 1SVD981001-4501
RoHS Declaration 1SVD981001-4401
RoHS Information Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA 2CMT2023-006536

External Classifications and Standards 4

ETIM 7 EC001439 - Timer relay
eClass V11.0 : 27371605
UNSPSC 39122329
E-Number (Sweden) 4030178

Logistics 11

Package Level 1 Units box 1 piece
Package Level 1 Width 89 mm
Package Level 1 Depth / Length 20 mm
Package Level 1 Height 65 mm
Package Level 1 Gross Weight 0.079 kg
Package Level 1 EAN 4016779657686
Package Level 2 EAN 4013614580260
Shipping weight 0.079 kg
Ships from Türkiye
Dispatch 9 Nov
Stock Critical stock

Source: manufacturer data · Last verified: 30 Oct 2026

Documents

Documents for 1SVR500110R0100

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Ask us for the datasheet
Certifications

Certifications and standards

  • CE
  • RoHS
  • CCC
  • CAN/CSA C22.2 No.14
  • IEC/EN 63000
  • IEC/EN 61812-1
  • UL 508
Quick answers

Questions about the CT-AHD.22

What is the HS code of CT-AHD.22 for customs?

The tariff (HS) code on file for CT-AHD.22 is 85364900.

What is the EAN of CT-AHD.22?

The EAN (GTIN) of CT-AHD.22 is 4016779657686.

Where does CT-AHD.22 ship from, and how fast?

CT-AHD.22 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.

Guides

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Reviews

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Series

ABB CT-D

Brand
ABB
Series
CT-D
$57.55 Critical stock · 9 Nov
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CT-AHD.22

Genuine parts

Genuine, factory-sealed parts

ABB · 1SVR500110R0100

Every part on Stoklink is new, unused and made by the manufacturer named on the page.

Condition
New and unused, in the manufacturer's factory-sealed packaging.
Sourced from
ABB and its authorised distributors.
Warranty
The manufacturer's warranty applies.
If a part is not genuine
We refund the full amount.

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