Siemens Auxiliary Contact, 1 Contact, 1NC, Snap-On, Sirius Classic
- RS Stock No.:
- 392-8973
- Mfr. Part No.:
- 3RH1921-1CA01
- Manufacturer:
- Siemens
View all Auxiliary Contacts
181 In Global stock for delivery within 3 working day(s)
59 In Global stock for delivery within 4 working day(s)
Price Each
Was HK$67.32
You pay
HK$50.35
units | Per unit |
1 + | HK$50.35 |
- RS Stock No.:
- 392-8973
- Mfr. Part No.:
- 3RH1921-1CA01
- Manufacturer:
- Siemens
- COO (Country of Origin):
- CZ
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CZ
Product Details
Siemens Auxiliary Contact, 6A Operating Current, 17g Weight - SIRIUS Classic Series - 3RH1921-1CA01
Looking for a trusty sidekick for your motor control units? This auxiliary contact from Siemens fits the bill. It's designed to switch alongside your contactors and relays, so you can use it to control vital peripheral functions like signal operating and malfunction states. The auxiliary contact has screw terminals, so connecting wires is a cinch, saving installation time and effort. Its thermoplastic housing provides not just impact resistance, but also reliable insulation to prevent you from receiving shocking surprises during operation. It's an essential piece of kit that you'll find in common industrial applications, including conveyor systems and compressors.
Features & Benefits
High surge voltage resistance rating of 6kV to handle sudden voltage spikes without suffering damage
Wide operating temperature range between -25°C and +60°C for use in demanding conditions
Current rating of 6A makes it suitable for medium-current-consuming applications
Wide operating temperature range between -25°C and +60°C for use in demanding conditions
Current rating of 6A makes it suitable for medium-current-consuming applications
Is this auxiliary contact finger-safe?
Yes, this unit has an IP20 rating, which means that it's touch-proof and protected from objects larger than 12mm in size, including wires and tools. This prevents accidental contact with live parts during operation for improved safety.
Siemens Sirius Range Contactor & Control Relays
Specifications
Attribute | Value |
Number of Contacts | 1 |
Normal State Configuration | NC |
Mounting Style | Snap-On |
Range | Sirius Classic |
Series | 3RH1 |
Contact Current Rating | 1 A |
Terminal Type | Screw |
Pole and Throw Configuration | SP |
Contact Voltage Rating | 690 V |
Minimum Operating Temperature | -55°C |
Maximum Operating Temperature | +80°C |
Operating Temperature Range | -55 → +80 °C |