Building Filters
- Allen-Bradley Allen-Bradley 440R-H23179. ser A.- Fabricante: Allen-Bradley
- Modelo: 440R
 - Mounting style: Modular | Current type: AC/DC | Contact material: ABS/Plastic, Plastic | Mpn: 440R-H23179. ser A | Suitable for: Interior $165 USDDuncan, Carolina del Sur
- SPEEDAIRE 4ZK92 Air Filter Regulator 1/4" NPT. 6D-9- Fabricante: Speedaire
 - Mpn: 4ZK92 | Accessory type: Regulator Module | Country/region of manufacture: Mexico $48 USDDuncan, Carolina del Sur
- SIEMENS 6ES7-151-3BA22-0AB0 INTERFACE MODULE IM151-3 PN HF- Fabricante: Siemens
- Modelo: 6ES7
 - Plataforma de control: ET200S $332 USDGreenville, Carolina del Sur
- $545 USDGreenville, Carolina del Sur
- SCHNEIDER ELECTRIC S48891 MODIFIED DIFFERENTIAL GROUND FAULT INTERFACE MODULE- Fabricante: Schneider Electric
 - Mpn: S48891 $319 USDGreenville, Carolina del Sur
