FS2 ... U • Heavy duty medium Standard Features • Housing: • Guard: Colors: Anti-Trip: size, two pedal foot switch with guard Die cast aluminum body with Polyamide 6.6 pedals Die cast aluminum Gray body, red guard and black pedals Die cast aluminum pedal and lever in gray (available on some models) • Protection Level: IP 65 • Switch Insert: Snap action or slow make-break Silver alloy contact material Electrical Rating: 10A/500V AC (If used with appropriate cable, see cable chart on page 29) Contact Types: Momentary, maintained, or two stage momentary Circuit: SPDT-DB; DPDT-DB • Cable Entry: Three threaded holes (PG 13.5) • Temperature Range: -30°C up to +80°C (-22°F up to +176°F) Ordering Information Type Catalog No. Circuit Function Certified EN 60601-1 IEC 60601-1 Electrical Ratings Switch/Contact Type 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC 10A/500V AC Slow make-break, Momentary Slow make-break, Maintained Slow make-break, Momentary Slow make-break, Maintained Snap Action, Momentary Snap Action, Maintained Snap Action, Momentary Snap Action, Maintained Slow make-break, Momentary* Slow make-break, Two Stage Momentary Slow make-break, Momentary* Slow make-break, Two Stage Momentary Snap Action, Momentary* Snap Action, Two Stage Momentary Snap Action, Momentary* Snap Action, Two Stage Momentary Normal: Slow make-break, Momentary Safety: Maintained, Manual reset Normal: Slow make-break, Momentary Safety: Maintained, Manual reset Normal: Slow make-break, Momentary Safety: Maintained, Manual reset UL508 Listed AntiTrip Cable Screw Terminals Protection Level X X X X X X X X X X X X X X X X IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 IP 65 X IP 65 X IP 65 X IP 65 FS2 ... U - with Foot Guard FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 FS2 U1 (2x) U U1R (2x) U U1S (2x) U U1RS (2x) U SU1 (2x) U SU1R (2x) U SU1S(2x) U SU1RS (2x) U U2 (2x) U U1DU1 (2x) U U2S (2x) U U1DU1S (2x) U SU2 (2x) U SU1DSU1 (2x) U SU2S (2x) U SU1DSU1S (2x) 51.251 51.252 51.253 51.254 51.255 51.256 51.257 51.258 51.259 51.260 51.261 51.262 51.263 51.264 51.265 51.266 SPDT-DB SPDT-DB SPDT-DB SPDT-DB SPDT-DB SPDT-DB SPDT-DB SPDT-DB DPDT-DB 2x SPDT-DB DPDT-DB 2x SPDT-DB DPDT-DB 2x SPDT-DB DPDT-DB 2x SPDT-DB X X X X X X X X FS2 ... V U - Safety Foot Switch with Guard FS2 S1DO1 V(2x) U 51.297 SPDT-DB 10A/500V AC FS2 S2DO2 V(2x) U 51.298 DPDT-DB 10A/500V AC FS2 U1DU1 V(2x) U 51.299 Two Stage 2x SPDT-DB 10A/500V AC R Gray body, red cover and black (Anti-Trip: gray) pedal 195.0 mm (7.68 in.) 26 mm (1.02 in.) 40 mm (1.57 in.) 2 mm (0.08 in.) 80 mm (3.15 in.) 160.0 mm (6.30 in.) * Maintained contacts available upon request 96.0 mm (3.78 in.) 17 mm (0.67 in.) 120.0 mm (4.72 in.) 254.0 mm (10.0 in.) Dimensions Options • Protection Level: - Ex - Explosion protected • Switch Insert: - Gold plated contacts for low current applications Electrical Rating: Max. Power Consumption: 12.5mW at max. 25mA or 25V DC • Strain Relief: - Standard straight-through (IP 68) - Bend protection (IP 68) - Trumpet Pull/Bend protection (IP 68) • Cable: - Multi conductor, PVC, SJT - Multi conductor, PVC, SJT, shielded - Per customer specifications 6.5 mm (0.26 in.) • Connectors: - Per customer specifications 3.5 mm (0.18 in.) • IEC 601-1 certified • Die cast aluminum pedal • Potentiometer available upon request • Custom colors available upon request 70 mm (2.76 in.) • Combination of different switch inserts 275 mm (10.83 in.) 35 mm (1.38 in.) 58.5 mm (2.30 in.) 143 mm (5.63 in.) Altech Corp®, 35 Royal Road, Flemington, NJ 08822-6000 • 908.806.9400 22