The ABB 1SBL181201R8500 is catalogued as an electrical contactor in the Contactors and Starters line under Circuit Breakers, Fuses & Protection, with ASEA BROWN BOVERI shown as the issuing brand on the listing. Contactors in this class switch power circuits on and off under control-signal command — the workhorse element in motor starters, lighting feeders, and heating banks where a panel-builder wants a single DIN-rail device to make and break the line.

ABB 1SBL181201R8500 Electrical Contactor, 0.45 kgs
ABB 1SBL181201R8500 electrical contactor in the Contactors and Starters line, listed at 0.45 kgs, with ASEA BROWN BOVERI as the issuing brand.
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.45 kgs |
Product details
Frequently asked questions
What is 1SBL181201R8500's listed part number on this Electrical Contactors line?
The listed part number is 1SBL181201R8500, catalogued as an electrical contactor in the Contactors and Starters line under Circuit Breakers, Fuses & Protection.
What is 1SBL181201R8500's listed weight?
The listed weight is 0.45 kgs, consistent with a snap-on DIN-rail contactor rather than a bolt-down frame.
When sourcing 1SBL181201R8500, is A9-30-22-84 a real second-source candidate?
A9-30-22-84 is catalogued in the same Contactors and Starters line at the same 0.45 kgs mass, so it sits in the same weight class and is the peer to evaluate first; the AL-frame companions (AL9-40-00-81, AL16-40-00-81) are a different frame and not a same-position swap.