MICRO SWITCH™ Hazardous Area Switches
Hazardous Area Switches
Designed to extinguish the flame path in a potentially explosive environment, MICRO SWITCH™ hazardous area switches are weatherproof, water-tight, and dust-tight. These highly reliable, rugged switches are often used in control valves, petrochemical, conveyors, grain elevators, and material handling.
Serie | EX | GXE | 14CE100 | CX |
Approvals | UL, CSA, ATEX (CE), IEC Ex | ATEX (CE) | ATEX (CE) | UL, CSA, ATEX (CE), IEC Ex (consult factory for applicable listings) |
Designations | Div. 1 & 2, Class I, Groups B, C, & D Div. 1 & 2, Class II, Groups E, F, & G II 2 G; EEx d IIB + H2 T6 |
II 2 G; EEx d IIC T6 II 2 D; Ex tD A21 T85°C |
II 2 G; Ex d IIC T6 II 2 D; Ex tD A21 T85°C |
Div. 1 & 2, Class I, Groups B, C, & D Div. 1 & 2, Class II, Groups E, F, & G II 2 G; Ex d IIC T6 II 2 D; Ex d tD A21 T85°C |
Sealing | NEMA 1, 7, 9 | IP66/67 | IP65, IP66, IP66/67 | IP66; NEMA 1, 3, 4, 4X, 6, 6P, 7, 9, 13 |
Housing material | aluminum | zinc | zinc | aluminum, bronze |
Actuators/ levers | side rotary, top plunger, top roller plunger, manual | side rotary, top plunger, top roller | top plunger, roller plunger,cross-roller | side rotary, plunger only |
Termination | 0.5 in – 14NPT conduit, lead wires | 5 m cable | cable (various lengths) | 0.75 in – 14 NPT conduit, 25 mm conduit |
Circuitry | 1NC 1NO SPDT snap action; 1NC 1NO SPDT maintained; 2NC 2NO DPDT snap action |
1NC 1NO SPDT snap action | 1NC 1NO SPDT snap action | 1NC 1NO SPDT; 2NC 2NO DPDT; 4 mA to 20 mA; analog output: 4NC 4NO |
Operating temperature | -40 °C to 71 °C [-40 °F to 160 °F] |
-20 °C to 75 °C [-4 °F to 167 °F] |
0 °C to 70 °C [32 °F to 158 °F] |
-25 °C to 85 °C [-13 °F to 185 °F] |
Amp rating | 1 A, 10 A, 15 A, 20 A | 5 A (thermal) | 1 A (thermal), 5 A (thermal) | 1 A, 10 A, 15 A, 20 A |
Measurements (H x W x D) | 65,0 mm x 70,6 mm x 51,3 mm [2.56 in x 2.78 in x 2.02 in] |
91,0 mm x 45 mm x 24,7 mm [3.58 in x 1.77 in x 0.97 in] |
49,0 mm x 40,0 mm x 16,0 mm [1.93 in x 1.57 in x 0.63 in] |
short: 101,6 mm x 101,6 mm x 104 mm [4.00 in x 4.00 in x 4.09 in] standard: 101,6 mm x 101,6 mm x 145,0 mm [4.00 in x 4.00 in x 5.71 in] |
Features | smallest housing used only in indoor applications; ample wiring space; mounts from any of four sides; used in temperature range of -40 °C to 71 °C [-40 °F to 160 °F] |
EN 50047 mounting compatible; double-insulated switch element; snap-action basic switch |
pre-wired or connector versions; gang-mounting capability; cable length variations; simple two screw mounting |
rotary models convert in seconds; low temp seals; available models for on/off position switching or continuous analog output sensing; single or double pole, double-throw available |
Serie | LSX | BX | BX2 |
Approvals | UL, CSA | BX (1/2 NPT or 3/4 NPT): UL, CSA, ATEX, IEC Ex BX (20 mm): ATEX, IEC Ex |
BX2 GSX CLSX BX2 (1/2 NPT, 3/4 NPT, 20 mm): UL, cUL, ATEX and IEC Ex |
Designations | Div. 1 & 2, Class I, Groups B, C, & D Div. 1 & 2, Class II, Groups E, F, & G |
Div. 1 & 2, Class I, Groups B, C, & D Div. 1 & 2, Class II, Groups E, F, & G II 2 G; Ex d IIC T6 II 2 D; Ex d tD A21 T85°C |
Div. 1 & 2, Class I, Groups B, C, & D Div. 1 & 2, Class II, Groups E, F, & G II 2 G; Ex d IIC T6 II 2 D; Ex d tD A21 T85°C |
Sealing | P67; NEMA 1, 3, 4, 6, 13 | BX: IP67; NEMA 1, 3, 4, 6, 13 BX (1/2-14 NPT, 3/4-NPT): IP67; NEMA 1, 3, 4, 6, 7, 9, 13 |
IP67; NEMA 1, 3, 4, 6, 7, 9, 13 |
Housing material | aluminum | aluminum | stainless steel |
Actuators/ levers |
side rotary, side plunger, side roller, top rotary, top plunger, top roller plunger, wobble | side rotary, side plunger, side roller, top rotary, top plunger, top roller plunger, wobble | side rotary, top plunger, top roller plunger |
Termination | 0.5 in – 14NPT conduit, 0.75 in – 14NPT conduit, 20 mm conduit | 1/2-14NPT conduit, 3/4-14NPT conduit, 20 mm conduit | 1/2-14NPT conduit, 3/4-14NPT conduit, 20 mm conduit |
Circuitry | 1NC 1NO SPDT DB snap action; 2NC 2NO DPDT DB snap action |
1NC 1NO SPDT DB snap action; 2NC 2NO DPDT DB snap action |
1NC 1NO SPDT DB snap action; 2NC 2NO DPDT DB snap action |
Operating temperature |
-12 °C to 121 °C [10 °F to 250 °F] |
-40 °C to 70 °C [-40 °F to 158 °F] |
-40 °C to 70 °C [-40 °F to 158 °F] |
Amp rating | 0.05 A, 10 A (thermal) | 0.05 A, 10 A (thermal) | 0.05 A, 10 A (thermal) |
Measurements (H x W x D) | 146,1 mm x 50,8 mm x 62,0 mm [5.75 in x 2.00 in x 2.44 in] |
146,1 mm x 50,8 mm x 62,0 mm [5.75 in x 2.00 in x 2.44 in] |
146,1 mm x 50,8 mm x 62,0 mm [5.75 in x 2.00 in x 2.44 in] |
Features | 10 A continuous carry electrical rating; variety of actuators and circuitry options; silver or gold contacts; field adjustable to meet various application needs |
diverse conduit selection; |
corrosion-resistant stainless steel housing; diverse conduit selection; tracking interchangeability with MICRO SWITCH™ LSX and BX series products; variety of heads and non-sparking actuators; 10 A continuous carry electrical current; silver or gold contacts; ATEX-required internal mounting screw |
Serie | GSX | CLSX |
Approvals | cULus, ATEX, IEC Ex | UL, CSA |
Designations | Div. 1 & 2, Class I, Groups B, C, & D Div. 1 & 2, Class II, Groups E, F, & G II 2 G; Ex d IIC T6 II 2 D; Ex d tD A21 T85°C |
Div. 1 & 2, Class I, Groups B, C, & D Div. 1 & 2, Class II, Groups E, F, & G |
Sealing | IP67; NEMA 1, 4, 6, 7, 9, 12, 13 | NEMA 1, 3, 4, 7, 9, 13 |
Housing material | aluminum | aluminum |
Actuators/ levers | side rotary, pin plunger, top roller plunger, top roller lever | cable, maintained |
Termination | 0.5 in – 14NPT conduit, 20 mm conduit | 0.5 in – 14NPT conduit, 20 mm conduit |
Circuitry | SPDT; SPDT BBM; SPDT MBB; SPDT slow acting; DPDT; DPDT BBM; DPDT MBB; DPDT slow acting |
1NC direct acting; 1NO 1NO direct acting |
Operating temperature | -40 °C to 70 °C [-40 °F to 158 °F] |
-1 °C to 70 °C [-30 °F to 158 °F] |
Amp rating | 10 A (thermal) | 10 A (thermal) |
Measurements (H x W x D) | 154,2 mm x 44,5 mm x 72 mm [6.07 in x 1.75 in x 2.84 in] |
128,7 mm x 50,8 mm x 73,2 mm [5.07 in x 2.00 in x 2.88 in] |
Features | snap-action contacts with positive break; simple installation; positive action push plunger |
positive-opening operating of NC contacts; cable length may be 200 ft in straight line; internal grounding screw |
Further information in the catalogue “Limit Switches and Machine Safety”
We are looking forward to a good cooperation with you!
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