Siemens Auxiliary Contact, 1 Contact, 1 NO, SIRIUS Innovations, Snap-On, 10 A, 250 V dc, 690V ac, 3RH2911-1HA10
- RS Stock No.:
- 706-0901
- Mfr. Part No.:
- 3RH2911-1HA10
- Brand:
- Siemens
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Units | Per unit |
|---|---|
| 1 - 2 | $39.49 |
| 3 - 4 | $38.67 |
| 5 + | $37.77 |
*price indicative
- RS Stock No.:
- 706-0901
- Mfr. Part No.:
- 3RH2911-1HA10
- Brand:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Contacts | 1 | |
| Product Type | Auxiliary Contact | |
| Normal State Configuration | 1 NO | |
| Series | SIRIUS Innovations | |
| Mount Type | Snap-On | |
| Contact Current | 10A | |
| Terminal Type | Screw | |
| Pole and Throw Configuration | 1 NO | |
| Contact Voltage | 250V dc, 690V dc | |
| Mounting Location | Front Side | |
| Mechanical Durability | 10Mcycles | |
| Rated Insulation Voltage Ui | 690V | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 10A | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | CCC, cULus, EAC | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Contacts 1 | ||
Product Type Auxiliary Contact | ||
Normal State Configuration 1 NO | ||
Series SIRIUS Innovations | ||
Mount Type Snap-On | ||
Contact Current 10A | ||
Terminal Type Screw | ||
Pole and Throw Configuration 1 NO | ||
Contact Voltage 250V dc, 690V dc | ||
Mounting Location Front Side | ||
Mechanical Durability 10Mcycles | ||
Rated Insulation Voltage Ui 690V | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 10A | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals CCC, cULus, EAC | ||
Siemens SIRIUS Innovations Series Auxiliary Contact, 1 NO Contact Configuration, 10A Contact Current - 3RH2911-1HA10
This auxiliary contact provides a single normally open switching path for monitoring and signalling on the front of contactors and contactor relays. Designed for Snap-on attachment to the front side of compatible devices, it offers screw Terminal connections and is intended for industrial control panels operating within a broad ambient temperature range.
Features and Benefits:
• 690V Rated insulation voltage UI enhances withstand capability
• 10A Contact current supports moderate load switching
• Mechanical durability 10M cycles extends service lifetime
• Snap-on Mount Type allows quick front-side fitting
• -25°C to 60°C temperature range permits varied site use
• 10A Contact current supports moderate load switching
• Mechanical durability 10M cycles extends service lifetime
• Snap-on Mount Type allows quick front-side fitting
• -25°C to 60°C temperature range permits varied site use
Applications
• Used with 3RT2 contactors and 3RH2 relays for status feedback
• Suitable for front-mount signalling on control panels
• Ideal for auxiliary control circuits requiring screw terminals
• Can be used where 690V rated insulation is required
• Suitable for industrial systems needing a single NO contact
• Suitable for front-mount signalling on control panels
• Ideal for auxiliary control circuits requiring screw terminals
• Can be used where 690V rated insulation is required
• Suitable for industrial systems needing a single NO contact
What Terminal connection type does it provide?
It uses screw terminals for secure conductor connection.
How is it mounted onto the primary device?
It clips on by Snap-on mounting to the front side.
What approvals cover its use in installations?
It holds CCC, cULus and EAC approvals.
What protection class applies to the front face?
The front offers IP20 protection.
What surge resistance rating does it have?
It is rated for 6kV surge voltage resistance.
Related links
- Siemens Auxiliary Contact 1 NO Snap-On 690V ac, 3RH2911-2HA10
- Siemens Auxiliary Contact 2 NO Snap-On 690V ac, 3RH2911-1DA20
- Siemens Auxiliary Contact 2 NC/2 NO Snap-On 690V ac, 3RH2911-2FB22
- Siemens Auxiliary Contact 1 NO/1 NC Snap-On 690V ac, 3RH2911-2DA11
- Siemens Auxiliary Contact 3 NO/1 NC Snap-On 690V ac, 3RH2911-2HA31
- Siemens Auxiliary Contact 2 NO/1 NC Snap-On 690V ac, 3RH2911-2HA21
- Siemens Auxiliary Contact 3 NC Snap-On 690V ac, 3RH2911-2HA03
- Siemens Auxiliary Contact 1 NC Snap-On 690V ac, 3RH2911-1HA01