Agency Listings / Approvals
UL / CSA Listings
The microswitch used in Airtrol Component’s pressure and vacuum switches are UL recognized and CSA certified to the following specifications:
| CURRENT RATING LISTED IN CATALOG | UL/CSA RATING |
| 15A | 15.1 Amps and 1/2 HP, 125 or 250 VAC. 1.2 Amp, 125 VDC; 1/4 Amp, 250 VDC 5 Amps, 120 VAC “L” (lamp load) |
| 10A | 10 Amps and 1/4 HP, 125 or 250 VAC. 1/2 Amp, 125 VDC, 1/4 Amp, 250 VDC 3 Amps, 125 VAC “L” (lamp load) |
| 4A | 4 Amps, 250 VAC 1/10 HP, 125 VAC |
| 3A | 3 Amps, 125, 250, 277 VAC 1/10 HP, 125 VAC |
| Gold Option | .1 Amp, 125 VAC |
Material Approvals
Components listed as polysulfone are made of UDEL P-1700 Polysulfone #937 (black). This material is approved by the National Sanitation Foundation Testing Laboratories for use in potable water applications, by the FDA for use in repeated contact with food products (177.2500) and by 3A Sanitary Standards for use in contact surfaces for dairy equipment.
Components listed as polycarbonate are made of Makrolon 2458 Series resin, and comply with USP Class VI (121°C), and FDA regulation 21 CFR 177.1580.
Electrical Connectors
For switches with .187 quick-connect terminations
Both use terminal numbers 2176, 2328, 2698 or 2799
| MANUFACTURER | PART NUMBER | DESCRIPTION |
| Molex | 2191-3 (06-02-3031) 2211 (06-02-3011) | 3 circuit connector 1 circuit connector |
For switches with 110 quick-connect terminators
| MANUFACTURER | PART-NUMBER | DESCRIPTION |
| Molex/ETC | AA-2204, AA-1131, AA-2131 | .110 quick-connect |
