ABB MCRC022ATD Mini Contactor Relay 24V DC 2NO 2NC
The ABB MCRC022ATD is a compact mini contactor relay with a 24 V DC coil and a 2 NO + 2 NC contact configuration. It is designed for auxiliary switching, electrical interlocking, and control signaling in industrial and commercial electrical systems.
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- US$ 135.20
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Description
ABB MCRC022ATD
Mini Contactor Relay | 24 V DC Coil | 2 NO + 2 NC Contacts | 4-Pole Control Relay | DIN-Rail Mounting
Product Detailed Description
The ABB MCRC022ATD is a compact mini contactor relay from ABB’s Series M range, designed for switching control signals and auxiliary circuits in industrial and commercial electrical systems. It features a 24 V DC control coil and four auxiliary contacts arranged as two normally open (NO) and two normally closed (NC) contacts.With screw terminals, a compact housing, and support for DIN-rail or screw mounting, the MCRC022ATD is suitable for control panels where space is limited. Its contacts support switching applications such as interlocking, status signaling, and auxiliary control. The device is rated for AC-15 control loads up to 6 A at 240 V under the specified conditions.
Technical Specifications
| Specification | Details |
| Brand | ABB |
| Model | MCRC022ATD |
| ABB Order Code | 1SAH100026R9900 |
| Product Type | Mini Contactor Relay / Auxiliary Control Relay |
| Product Series | Series M / MCR |
| Number of Poles | 4 |
| Contact Configuration | 2 NO + 2 NC |
| Main Contacts | None |
| Rated Control Coil Voltage | 24 V DC |
| Rated Operational Current, AC-15 at 240 V | 6 A |
| Rated Operational Current, AC-15 at 400 V | 4 A |
| Rated Operational Current, AC-15 at 500 V | 2.5 A |
| Rated Operational Current, AC-15 at 690 V | 1.5 A |
| Conventional Free-Air Thermal Current | 10 A |
| Rated Insulation Voltage | 750 V |
| Mounting | DIN rail or screw mounting |
| Terminal Type | Screw terminals |
| Protection Rating | IP20 |
| Operating Temperature | -40°C to +70°C |
| Dimensions (H × W × D) | 48 × 45 × 68 mm |
| Net Weight | 0.235 kg |
| Country of Origin | Bulgaria |
| Product Status | Listed as discontinued by some distributors; verify availability with ABB |
| Replacement Model | No confirmed direct replacement identified |
This item is listed for catalogue and inquiry purposes. Availability, condition, revision, warranty coverage, and lead time are confirmed with each quotation.
All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the
Important Application Note
The MCRC022ATD is an auxiliary contactor relay, not a three-phase motor power contactor. Verify the load category, coil voltage, contact arrangement, and switching current before installation. If considering the MCRI022ATD as an alternative, confirm that its lower coil consumption is compatible with the existing control circuit.
Applications
| Industrial Automation & Control | Machinery & Equipment |
| • Auxiliary control circuits | • Packaging machinery |
| • Electrical interlocking systems | • Conveyor control panels |
| • PLC signal switching | • Automated assembly equipment |
| • Machine status signaling | • Industrial production machinery |
| • Control logic implementation | • Material handling systems |
| Power & Electrical Systems | Industrial Applications |
| • Electrical control cabinets | • Factory automation |
| • Auxiliary circuit switching | • Commercial building controls |
| • Panel-mounted relay systems | • HVAC control systems |
| • Equipment status monitoring | • Industrial equipment maintenance |
| • Control circuit replacement | • General-purpose switching applications |
Additional information
| Warranty : | 12 Month |
|---|---|
| Lead Time : | Ready Stock |
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