Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SAH100026R9900 — Mini Contactor Relay
contactorPart number: 1SAH100026R9900
ABB 1SAH100026R9900 (MCRC022ATD) is a four-pole mini contactor relay with a 24 V DC control coil, two normally open and two normally closed auxiliary contacts, and screw terminals. It is designed for control switching and can be mounted on a rail or wall. Check the required coil voltage, contact arrangement and load rating before selection.
Looking for ABB 1SAH100026R9900? This catalogue reference is listed under contactor. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAH100026R9900 |
| Category | Electrical & controls |
| Product Net Width | 45 mm |
| Product Net Depth / Length | 68 mm |
| Product Net Height | 48 mm |
| Product Net Weight | 0.235 kg |
| Number of Main Contacts NO | 0 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 2 |
| Number of Auxiliary Contacts NC | 2 |
| Number of Poles | 4P |
| Rated Operational Voltage | Auxiliary Circuit 690 V AC |
| Rated Frequency (f) | Auxiliary Circuit 50 Hz |
| Conventional Free-air Thermal Current (I th ) | Auxiliary Circuit 10 A |
| Rated Operational Current AC-15 (I e ) | 6 A at 240 V |
| Rated Operational Current DC-13 (I e ) | (24 V) 5 A |
| Rated Insulation Voltage (U i ) | 750 V |
| Rated Impulse Withstand Voltage (U imp ) | Auxiliary Circuit 6 kV |
| Maximum Electrical Switching Frequency | (AC-15) 360 cycles per hour |
| Minimum Switching Capacity | Auxiliary Circuit 17 V |
| Coil Operating Limits | (acc. to IEC 60947-5-1) for DC supply 0.85 ... 1.1 x Uc (at θ ≤ 55 °C) |
| Rated Control Circuit Voltage (U c ) | 24 V DC |
| Power Loss | at Rated Operating Conditions per Pole 0.4 W |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1x 0.75 ... 2.5 mm² |
| Connecting Capacity Control Circuit | Flexible with Ferrule 1x 0.75 ... 2.5 mm² |
| Wire Stripping Length | Auxiliary Circuit 9 mm |
| Degree of Protection | Auxiliary Circuit Terminals IP20 |
| Tightening Torque | Auxiliary Circuit 0.8 ... 1.0 N·m |
| Terminal Type | Screw terminals |
| Published component type | Mini Contactor Relay |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Mounting method | Rail or wall mounting |
| Ambient operating temperature | -40 to +70 °C |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What coil voltage and contact arrangement does 1SAH100026R9900 have?
ABB identifies 1SAH100026R9900 as MCRC022ATD, with a 24 V DC control coil and four auxiliary contacts: two normally open and two normally closed.
What current can the MCRC022ATD switch?
For an AC-15 control load, the published rating is 6 A at 240 V. Select the relay using the actual load voltage and utilization category; this is not an unrestricted 6 A rating for every load.
How is the MCRC022ATD mounted and connected?
The relay has screw terminals and is suitable for rail or wall mounting. Its dimensions are 45 mm wide, 48 mm high and 68 mm deep.
Can this relay replace the unit in my equipment?
Fitment cannot be confirmed from the part number alone. Compare the existing relay’s full part number, 24 V DC coil, contact arrangement, switching duty and mounting; provide the equipment model and serial number for verification.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.