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ABB 1SVR730120R3300

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

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

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Offer details

Offer from:
Trusted supplier — Germany, member since 2024 
Availability:
On requestLead time: 9 days
Warranty:
24 months
Condition:
Refurbished
Refurbished - A refurbished item inspected, cleaned, and repaired to full working order by either the manufacturer or a certified technician. The item is in excellent condition and fully operational.
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)
ConditionAvailabilitySupplierWarrantyAction
ABB 1SVR730120R3300
Condition
Refurbished
Availability
On requestLead time: 9 days
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
24 months
ABB 1SVR730120R3300
Condition
New Surplus
Availability
1 pc.
In-Stock
Updated at: 01-10-2026
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
24 months
ABB 1SVR730120R3300
Condition
New Factory Sealed
Availability
2 pcs.
In-Stock
Updated at: 31-10-2025
Supplier
United KingdomTrusted supplier — member since 2021 
Warranty
Not specified

Documents

Data Sheet

Datasheet for ABB 1SVR730120R3300, including specifications and features.

Download Data Sheet
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CAD Models

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

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Product data updated: 01-10-2026

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