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3RH1122-1AK60-1AA0
Siemens 3RH1122-1AK60-1AA0 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
Siemens 3RH1122-1AK60-1AA0 is a SIRIUS contactor relay designed for control and auxiliary switching duties in industrial automation panels. Built in S00 size for upright mounting, it features a 2 normally open and 2 normally closed contact configuration, making it suitable for interlocking, signalling, control logic and machine panel applications.
This contactor relay operates with an AC control supply of 110 V at 50 Hz or 120 V at 60 Hz and is equipped with screw-type terminals for secure wiring. The front of the unit is rated IP20, with finger-safe protection, and the device is designed for use in environments with degree of pollution 3. Its compact 45 mm width, 57.5 mm height and 72 mm depth make it practical for installation in control cabinets where space is limited.
The 3RH1122-1AK60-1AA0 offers high mechanical endurance, with typical operation up to 30 million cycles, and contact reliability specified at one incorrect switching operation per 100 million operations under low-level signal conditions. It supports auxiliary circuit ratings including AC-12 up to 10 A, AC-15 at 230 V up to 6 A, and DC-13 ratings for common control voltages. With screw and snap-on mounting options, this Siemens contactor relay is a versatile component for dependable industrial control circuit switching.
This contactor relay operates with an AC control supply of 110 V at 50 Hz or 120 V at 60 Hz and is equipped with screw-type terminals for secure wiring. The front of the unit is rated IP20, with finger-safe protection, and the device is designed for use in environments with degree of pollution 3. Its compact 45 mm width, 57.5 mm height and 72 mm depth make it practical for installation in control cabinets where space is limited.
The 3RH1122-1AK60-1AA0 offers high mechanical endurance, with typical operation up to 30 million cycles, and contact reliability specified at one incorrect switching operation per 100 million operations under low-level signal conditions. It supports auxiliary circuit ratings including AC-12 up to 10 A, AC-15 at 230 V up to 6 A, and DC-13 ratings for common control voltages. With screw and snap-on mounting options, this Siemens contactor relay is a versatile component for dependable industrial control circuit switching.
What type of component is this?
This is a SIRIUS contactor relay designed for control circuit switching. It is typically used for signalling, interlocking and auxiliary switching functions in industrial control panels.
What contact configuration does it have?
It has 2 normally open contacts and 2 normally closed contacts, commonly written as 2NO + 2NC. This makes it suitable for applications that need both make and break auxiliary switching from one device.
What coil voltage is required?
The coil is rated for 110 V AC at 50 Hz and 120 V AC at 60 Hz. For the 3RH1122-1AK60-1AA0, the control supply is AC only.
What terminal type is used?
It uses screw-type terminals for the auxiliary and control circuits, making it suitable for conventional panel wiring with solid or finely stranded conductors.
What size is the device?
The contactor relay is size S00. Its dimensions are approximately 45 mm wide, 57.5 mm high and 72 mm deep.
How is it mounted?
It can be mounted using screw fixing or snap-on mounting. The specified mounting position is upright on a horizontal mounting surface.
What is the operating temperature range?
The stated operating ambient temperature range is -25 °C to +60 °C, which is suitable for many industrial control cabinet environments.
What is the front protection rating?
The front of the device has an IP20 protection rating. This means it is intended for installation inside a suitable enclosure or control cabinet.
What auxiliary contact current ratings does it offer?
The auxiliary contacts are rated up to 10 A for AC-12 applications. For AC-15 use, the ratings include 6 A at 230 V, 3 A at 400 V, 2 A at 500 V and 1 A at 690 V.
What short-circuit protection is specified for the auxiliary contacts?
The specified short-circuit protection for the auxiliary switch is a 10 A gL/gG fuse link.
What mechanical endurance is stated for the contactor relay?
The typical mechanical endurance of the contactor relay is stated as 30 million operating cycles, depending on installation conditions and application use.
Which approvals are listed for this device?
Listed approvals and suitability marks include CSA, UL, CCC, GL, LRS, BV, DNV, RMRS and RINA, making it appropriate for a wide range of industrial and marine control applications.
- Control relay functions in industrial automation panels
- Switching control signals for contactors, relays and auxiliary circuits
- Integration into Siemens SIRIUS control assemblies
- Machine control applications requiring 2 normally open and 2 normally closed contacts
- Electrical interlocking in motor starter and control circuits
- Signal multiplication where one control input needs to operate multiple auxiliary contacts
- Status indication and feedback circuits within control cabinets
- HVAC control panels using 110 V AC or 120 V AC control supplies
- Conveyor, packaging and processing machinery control systems
- Replacement or standardisation in installations using S00 screw-terminal contactor relays
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
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Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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