Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SAM201902R1003 — Auxiliary contact block
Electrical & controlsPart number: 1SAM201902R1003
ABB 1SAM201902R1003, type HK1-02, is a right-side-mounted auxiliary contact block with two normally closed contacts and screw terminals. Its contacts follow the main contacts of the manual motor starter. Check the starter model and configuration before ordering.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAM201902R1003 |
| Category | Electrical & controls |
| Product Net Width | 9 mm |
| Product Net Height | 90 mm |
| Product Net Depth / Length | 78.5 mm |
| Product Net Weight | 0.035 kg |
| Rated Operational Voltage | 690 V AC |
| Rated Impulse Withstand Voltage (U imp ) | Auxiliary Circuit 6 kV |
| Rated Insulation Voltage (U i ) | 690 V |
| Number of Auxiliary Contacts NC | 2 |
| Number of Auxiliary Contacts NO | 0 |
| Degree of Protection | IP20 |
| Terminal Type | Screw terminals |
| Connecting Capacity Auxiliary Circuit | Flexible with ferrule: 1 or 2 conductors, 0.75–1.5 mm² |
| Tightening Torque | Auxiliary Circuit 0.8 ... 1.2 N·m |
| Wire Stripping Length | Auxiliary Circuit 8 mm |
| Mounting Position | 1 ... 6 |
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 16-14 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 7 in·lb |
| Contact Rating UL/CSA | B600 |
| Ambient Air Temperature | Operation −25 to +60 °C |
| Resistance to Shock acc. to IEC 60068-2-27 | 11 ms Pulse 25g |
| Resistance to Vibrations | 5g 3 ... 150 Hz |
| Published component type | Auxiliary contact block |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Mounting | Right-side lateral mounting |
Catalogue information may contain errors or be out of date.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 does ABB 1SAM201902R1003 provide?
The HK1-02 auxiliary contact block has two normally closed contacts and no normally open contacts. Its contacts change position with the starter’s main contacts.
Where does the HK1-02 mount and which starters should be checked?
The HK1-02 mounts on the right side. Published information identifies ABB MS116, MS132 and MS165 starters; confirm the exact starter model and configuration before ordering.
Does the HK1-02 provide a dedicated trip alarm?
The HK1-02 follows the main contacts and therefore indicates their switching state. It should not be assumed to distinguish a trip from a normal off condition; confirm the required signalling function for your starter.
What terminals and conductor sizes does this contact block use?
It has screw terminals. The published auxiliary-circuit range includes one or two flexible conductors with ferrules, each 0.75–1.5 mm²; verify the wiring requirements for the installation.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.