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 7 time ranges from 0.05 s to 10 min. 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. New original ABB part, traceable to the manufacturer. Availability and price on request.
Technical Specifications
| Time range | 7 ranges, 0.05 s to 10 min |
|---|---|
| Rated control supply voltage (Us) | 24 – 240 V AC / DC |
| Output | 2 c/o (SPDT), contacts rated 250 V / 4 A |
| Terminal type | Screw, double-chamber cage connection terminals |
| Product net width | 22.5 mm |
| Product net height | 85.6 mm |
| Product net depth/length | 103.7 mm |
| Product net weight | 0.124 kg |
| EAN | 4016779851497 |
| Truncated | Technical attribute table, customs tariff number and document download IDs were truncated in the fetched page content across two passes, so they are omitted (NOT copied from 11S/21P siblings) |
| Country of origin | Germany |
| Customs tariff number | 85364900 |
| Manufacturer standard delivery time | 5 days |
| Packaging unit | Box x 1 |
| Product status (supplier data) | Active |
Independent distributor — not an authorised ABB dealer. All technical parameters are taken verbatim from the official ABB product data for this exact order code; packaging, customs and delivery data come from the supplier list entry for the same code.
