Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SAL100988R9906 — Auxiliary Contact Block
contactorPart number: 1SAL100988R9906
ABB 1SAL100988R9906 (MARN413AT) is a front-mounted, four-pole auxiliary contact block for auxiliary and control circuits. It has one normally open and three normally closed contacts and screw terminals. Verify the contactor model and electrical ratings before ordering.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAL100988R9906 |
| Category | Electrical & controls |
| Product Net Width | 45 mm |
| Product Net Depth / Length | 35 mm |
| Product Net Height | 27 mm |
| Product Net Weight | 0.04 kg |
| Number of Main Contacts NO | 0 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 1 |
| Number of Auxiliary Contacts NC | 3 |
| Number of Poles | 4P |
| Rated Operational Voltage | Auxiliary circuit: 690 V AC; 440 V DC |
| Rated Frequency (f) | Auxiliary circuit: 50 Hz, 60 Hz, DC |
| Conventional Free-air Thermal Current (I th ) | Auxiliary Circuit 10 A |
| Rated Operational Current AC-15 (I e ) | 6 A at 240 V; 4 A at 400 V; 2.5 A at 500 V; 1.5 A at 690 V |
| 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 | > 17 V |
| Power Loss | at Rated Operating Conditions per Pole 0.4 W |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 2x 0.75 ... 1.5 mm² |
| Wire Stripping Length | Auxiliary Circuit 9 mm |
| Degree of Protection | IP20 |
| Tightening Torque | Auxiliary Circuit 0.8 N·m |
| Terminal Type | Screw Terminals |
| Product Name | Auxiliary Contact Block |
| Maximum Operating Voltage UL/CSA | 600 V AC |
| General Use Rating UL/CSA | (600 V AC) 10 A |
| Connecting Capacity Auxiliary Circuit UL/CSA | Stranded 18-12 AWG |
| Contact Rating UL/CSA | A600; Q600 |
| Published component type | Auxiliary Contact Block |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Mounting Type | Front mounted |
| Ambient Air Temperature | Operation: -40 to +70 °C; storage: -55 to +80 °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Catalogue information may contain errors or be out of date.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 contacts are included in ABB 1SAL100988R9906?
The MARN413AT has four auxiliary contacts: one normally open (1NO) and three normally closed (3NC). It is intended for auxiliary and control circuits, not as a main power contact.
Which mini contactors can use the MARN413AT auxiliary block?
ABB’s catalogue lists this front-mounted block for MC1 and MC2 mini contactors. The product data also lists MCR with screw terminals. Confirm the exact contactor model, terminal configuration and, where available, serial number before ordering.
What voltage and current ratings apply to the MARN413AT?
The auxiliary circuit is rated at 690 V AC or 440 V DC. Its conventional free-air thermal current is 10 A; the AC-15 operational rating is 6 A at 240 V and 4 A at 400 V. Select using the appropriate load category and voltage, not the thermal current alone.
How does the ABB MARN413AT mount and connect?
This is a front-mounted auxiliary contact block with screw terminals. The listed dimensions are 45 mm wide, 27 mm high and 35 mm deep. Check the contactor and available mounting space before ordering.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.