Description
ABB CM-SRS-21.S 1SVR730840R0400 Relay – Reliable Switching
| Manufacturer | ABB |
| Part Number | CM-SRS-21.S |
| Power Supply | 24-240V AC/DC |
| Made in | Germany |
| Mass | 0.12 kg |
| Size | 22.5mm x 90mm x 100mm |
| Guarantee Period | 3 years |
| Approvals | CE, UL, CSA, RoHS |
| Catalog Number | 1SVR730840R0400 |
| Package Contents | 1x ABB CM-SRS-21.S Relay, 1x Quick Start Guide |
| Contact Configuration | 2 CO (DPDT) |
| Switching Voltage | 250V AC / 30V DC |
| Switching Current | 8A |
| Response Time | <20 ms |
| Mounting Type | DIN Rail |
| Power Consumption | 2.5 VA |
Ensure reliable switching and system protection with this compact, versatile relay from ABB, trusted for industrial and building automation.
Key benefits: • Wide supply voltage range for global use
• DPDT contacts for flexible circuit control
• Compact DIN rail design saves panel space
• Fast response time for critical applications
Typical applications: Motor control, HVAC systems, lighting control, safety interlocks
Lifecycle: Active
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Exact match for many brands
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Guaranteed for one full year
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Steven R. –
Excellent build quality on the terminal blocks. Makes panel wiring neat and fast.