ABB 1SVR730120R3300

CT-ARS.21S TIME RELAY TRUE OFF-DEL.

1 / 1
ABB 1SVR730120R3300 CT-ARS.21S TIME RELAY TRUE OFF-DEL. — Contactors & Relays
Manufacturer catalogue image

Product Description

The CT-ARS.21S is a single-function electronic time relay from the CT-S timer range. It provides an OFF-delay (true delay on break) function without auxiliary voltage and with 10 time ranges from 0.05 s to 300 h. This time relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — United Kingdom, member since 2021
Availability:
2 pcs.
In-Stock
Updated at: 31-10-2025
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
ABB
American Recovery and Reinvestment Act (ARRA) Compliant
Contact Manufacturer
Buy American Act (BAA) Compliant
Contact Manufacturer
Minimum Order Quantity
1 piece
Timer Relay Type
True OFF-Delay
Time Range
0.05 s ... 10 min
Rated Control Supply Voltage (Us)
24 ... 240 V AC/DC

Available Offers

(3)
1SVR730120R3300 ABB, Contactors & Relays

ABB

Available:
1 pc.
In-Stock
Updated at: 11-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
1SVR730120R3300 ABB, Contactors & Relays

ABB

Available:
1 pc.
In-Stock
Updated at: 11-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available

Documents

Data Sheet

Datasheet for ABB 1SVR730120R3300, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

1SVR405612R0100 ABB
1SVR405612R0100
ABB
The CR-M024AC3L is an AC pluggable relay, designed for 24 V AC control supply voltage with a 3 c/o (SPDT) output rated at 250 V / 10 A.
1SVR405613R3000 ABB
1SVR405613R3000
ABB
This pluggable interface relay operates at a rated control supply voltage of 230 V AC and features 4 c/o (SPDT) outputs, with contact ratings of 250 V and 6 A.
1SVR730030R3300 ABB
1SVR730030R3300
ABB
The CT-MXS.22S is a versatile electronic time relay from the CT-S timer series, offering 5 timing functions with wide time ranges.
1SVR550127R4100 ABB
1SVR550127R4100
ABB
CT-ARE Time relay, true OFF-delay 1c/o, 0.3-30s, 24VAC/DC, 220-240VAC
1SVR730120R3100 ABB
1SVR730120R3100
ABB
The CT-ARS.11S is a single-function electronic time relay offering true off-delay functionality without auxiliary voltage.
1SVR730831R0400 ABB
1SVR730831R0400
ABB
The CM-ESS.2S is a single-functional voltage monitoring relay from the CM single-phase monitors range, offering configurable over- or undervoltage monitoring with adjustable hysteresis and tripping delay.
1SVR405612R4100 ABB
1SVR405612R4100
ABB
The CR-M012DC3L is a pluggable miniature interface relay designed for 12 V DC control supply voltage, featuring a 3 c/o (SPDT) output rated at 250 V / 10 A.
1SVR405618R3100 ABB
1SVR405618R3100
ABB
This pluggable interface relay operates at a rated control supply voltage of 230 V AC and features 4 c/o (SPDT) gold-plated output contacts rated for 250 V / 6 A.
1SVR730010R3200 ABB
1SVR730010R3200
ABB
The CT-MBS.22S is a versatile electronic time relay from the CT-S timer series, offering 10 timing functions with adjustable time ranges.

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started