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1SAH100033R9900 ABB MCRA013ATJ Mini Contactor Relay 1NO 3NC Control Relay
ABB 1SAH100033R9900 MCRA013ATJ mini contactor relay with 1NO+3NC contacts, 110…115 V AC coil and screw terminals for industrial control applications.
£24.82
Why Choose the ABB 1SAH100033R9900 Mini Contactor Relay?
The ABB 1SAH100033R9900 is a compact and reliable mini contactor relay designed for switching control signals and small electrical loads in residential, commercial and industrial automation applications. As part of the ABB MCR mini contactor relay series, it provides dependable switching performance where high functionality is required but installation space is limited.
This device features a four-pole contactor relay configuration with 1NO + 3NC contacts, screw terminals and an 110...115 V AC coil at 50 Hz / 110...120 V AC at 60 Hz. Its compact design supports wall or rail mounting, making it suitable for efficient integration into control panels and automation systems.
With switching capability up to 6 A at 240 V AC-15, the ABB MCRA013ATJ mini contactor relay provides reliable control circuit switching for signalling systems, industrial equipment and electrical automation applications.
Key Advantages
- Compact mini contactor relay for industrial control applications.
- 1NO + 3NC contact configuration for flexible control and interlocking circuits.
- 110...115 V AC coil operation at 50 Hz with 110...120 V AC at 60 Hz.
- Space-saving design for compact electrical panels.
- Screw terminal connections provide secure and reliable wiring.
- Suitable for wall or DIN rail mounting installations.
Key Features
- ABB MCR mini contactor relay series.
- MCRA013ATJ type.
- Four-pole contactor relay design.
- 1 normally open (NO) and 3 normally closed (NC) contacts.
- 110...115 V AC coil voltage at 50 Hz.
- 110...120 V AC coil voltage at 60 Hz.
- 6 A AC-15 switching capability at 240 V.
- DIN rail or wall mounting compatibility.
Reliable Control Switching for Automation Systems
Mini contactor relays such as the ABB 1SAH100033R9900 provide dependable switching of control circuits, signalling equipment and auxiliary loads. Their compact construction enables efficient panel layouts while maintaining reliable electrical performance.
The ABB MCR series is designed for applications requiring flexible contact arrangements, secure connections and proven switching reliability. The 1SAH100033R9900 combines a compact footprint with 1NO + 3NC contacts for industrial control environments.
Typical Applications
- Industrial automation control panels.
- Building automation systems.
- Motor control circuits.
- Machine control and OEM equipment.
- Electrical signalling and interlocking applications.
- Commercial and industrial installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC | |
| Device Type | Contactor relay | |
| Coil Type | AC | |
| Current AC-1 | 16 A | |
| Manufacturer | ABB | |
| Series | MCR Mini Contactor Relays | |
| Model | MCRA013ATJ | |
| Product ID | 1SAH100033R9900 | |
| Product type | Mini contactor relay | |
| Number of poles | 4 | |
| Contact configuration | 1NO + 3NC | |
| Coil type | AC | |
| Coil / Supply Voltage | 110...115 V AC at 50 Hz / 110...120 V AC at 60 Hz | |
| Rated operational current Ie at 400 V | 4 A | |
| AC-15 switching capability | 6 A at 240 V | |
| Rated insulation voltage | 750 V | |
| Rated impulse withstand voltage | 6 kV | |
| Conventional thermal current Ith | 16 A | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail or wall mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAH100033R9900 used for?
The ABB 1SAH100033R9900 is a mini contactor relay used for switching control signals and small electrical loads in industrial and automation systems.
What contact configuration does this mini contactor relay have?
The unit features a 1NO + 3NC contact configuration for flexible control circuit applications.
What coil voltage does the ABB MCRA013ATJ use?
The relay operates with a 110...115 V AC coil supply at 50 Hz and 110...120 V AC at 60 Hz.
Where can the ABB 1SAH100033R9900 be installed?
The mini contactor relay can be installed in control panels using DIN rail or wall mounting arrangements.
What applications is this contactor relay suitable for?
It is suitable for industrial automation, building control, signalling circuits and electrical switching applications.
Trusted by Industrial Control Engineers
ABB mini contactor relays provide reliable and space-efficient switching solutions for modern automation systems, control panels and industrial electrical installations.
