| Subject | English | Polish |
| radiol. | anticoincidence selector | selektor antykoincydencji |
| transf. | change-over selector | zmieniacz |
| radio | subscriber's channel selector | selektor kanałowy |
| radio | subscriber's channel selector | selektor kanałowy abonencki |
| comp., MS | class selector | selektor klasy (In cascading style sheets, a name identifying a user-defined style. Depending on how it's defined, a class selector can be used with a single type of tag or with any HTML tag inside the BODY element) |
| radiol. | coincidence selector | selektor koincydencji |
| comp., MS | column selector | selektor kolumn (The horizontal bar at the top of a column. You can click a column selector to select an entire column in the query design grid or the filter design grid) |
| comp., MS | CSS selector | selektor arkusza CSS (The name of the element type to which the display information applies) |
| comp., MS | Data Selector | Selektor danych (A wizard that lets users select, configure, and import data from a data source into a Visio diagram) |
| comp., MS | Data Selector Wizard | Kreator selektora danych (A wizard that lets users select, configure, and import data from a data source into a Visio diagram) |
| telecom. | discriminating selector | wybierak rozróżniający |
| comp., MS | field selector | selektor pól (A small box or bar that you click to select an entire column in a datasheet) |
| telecom. | final selector | wybierak liniowy |
| comp., MS | form selector | selektor formularza (The box where the rulers meet, in the upper-left corner of a form in Design view. Use the box to perform form-level operations, such as selecting the form) |
| telecom. | group selector | wybierak grupowy |
| nucl.phys. | pulse selector | selektor impulsów |
| comp., MS | record selector | selektor rekordu (A small box or bar to the left of a record that you can click to select the entire record in Datasheet view and Form view) |
| telecom. | rotary selector | wybierak obrotowy |
| telecom. | rotary selector | wybierak jednoruchowy obrotowy |
| telecom. | route selector | wybierak kierunkowy |
| comp., MS | row selector | selektor wiersza (A small box or bar that, when clicked, selects an entire row in table or macro Design view, or when you sort and group records in report Design view) |
| construct. | selector code | kod selekcyjny |
| construct. | selector code | kod wybiorczy |
| construct. | selector code | kod selektywny |
| eng. | selector communication | łączność selektywna |
| eng. | selector communication | łączność wybiorcza |
| construct. | selector of time signals | wybierak sygnałów czasu |
| construct. | selector of time signals | selektor sygnałów czasu |
| el.mach. | selector switch | selektor |
| el.mach. | selector switch | przełącznik |
| transf. | selector switch | wybierak zaczepów podobciążeniowy |
| el.gen. | selector switch disconnector | odłącznik szynowy |
| comp., MS | Stack Selector Web Part | Składnik Web Part selektora stosu (A feature that enables users to show more than one view in a single location on a dashboard, and provides a control to switch between them) |
| telecom. | step-by-step selector | wybierak krokowy |
| telecom. | Strowger selector | wybierak Strowgera |
| transf. | tap selector | wybierak zaczepów |
| radiol. | time selector | selektor czasu |
| telecom. | two-motion selector | wybierak dwuruchowy |