INDUSTRIALENVIRONMENTALLY SEALED SWITCHES Series8510, 8511, 8512 Environmentally Sealed Toggle Switches F E AT U R E S S P E C I F I C AT I O N S CURRENT RAT I N G S No. of C a t a l o g Type of 115VA C Completely sealed against dust, mois- Wa t e rtight seal per MIL-STD-108E P o l e s N u m b e r O p e r a t i o n 28V D C 60 or 40 0 Hz t u re, and other contaminants exceeds IP66/67 L a m p R e s i s t i v e I n d u c t i v e L a m p R e s i s t i v e I n d u c t i v e 1, 2 and 4 pole circ u i t ry Thermoset molding materials meet flame L o a d L o a d L o a d L o a d L o a d L o a d One hole mounting for easy installation re t a rdant re q u i re m e n t s 1 8 5 1 0 M a i n t a i n e d 5 2 0 1 5 3 1 5 1 0 Multi-circuits off e re d M o m e n t a ry 4 1 5 1 0 2 1 5 7 Te m p e r a t u re Range: -50F to +150F 2 & 3 position with maintained and 2 8 5 1 1 M a i n t a i n e d 7 2 0 1 5 4 1 5 1 5 (-46C to +66C) M o m e n t a ry 5 1 8 1 0 2 1 1 8 m o m e n t a ry action Life: 20,000 operations at rated load 4 8 5 1 2 M a i n t a i n e d 5 2 0 1 2 4 1 5 1 5 Molded-in terminal insert s Bushing: 15/32 - 32 thre a d M o m e n t a ry 4 1 8 1 0 2 1 1 8 Molded-in terminal numbers See 8520-8528 for UL recognized and CSA certified version on page 13. SELECTION TABLE FLUSH TERMINAL SCREWS 8 5 1 0 8 5 1 1 8 5 1 2 CIRCUIT WITH LEVER IN... ONE POLE TWO POLE FOUR POLE U p C e n t e r D o w n P o s i t i o n P o s i t i o n Position (Keyway) C a t a l o g C a t a l o g C a t a l o g N u m b e r N u m b e r N u m b e r O N O F F O N 8 5 1 0 K 1 8 5 1 1 K 1 8 5 1 2 K 1 O N N O N E O F F K 9 K 9 K 9 O N N O N E O N K 4 K 4 K 4 O N O F F N O N E K 6 K 6 K 6 O N O F F N O N E K 8 K 8 K 8 * O N N O N E O N 8 5 1 0 K 5 8 5 1 1 K 5 8 5 1 2 K 5 * O N O F F O N K 2 K 2 K 2 * * N O N E O F F O N K 7 K 7 K 7 * O N N O N E O F F K 1 0 K 1 0 K 1 0 * O F F N O N E O N K 1 1 K 1 1 K 1 1 * O N O F F O N 8 5 1 0 K 3 8 5 1 1 K 3 8 5 1 2 K 3 * O N O N N O N E K 1 2 K 1 2 K 1 2 * O N O N N O N E K 1 3 K 1 3 K 1 3 O N O N O N 8 5 1 1 K 1 4 8 5 1 2 K 1 5 O N O N O N K 1 5 K 1 6 * O N O N O N K 1 6 K 1 7 * * Momentary contact. * See Page 73 for circuit diagrams. INDUSTRIALENVIRONMENTALLY SEALED SWITCHES Series8520-8522, 8526-8528 Environmentally Sealed Toggle Switches UL Recognized and CSA Certified F E AT U R E S S P E C I F I C AT I O N S CURRENT RAT I N G S Maximum Horsepower Completely sealed against dust, Wa t e rtight seal per MIL-STD-108E A m p e r e s 1 Phase 3 Phase m o i s t u re, and other contaminants exceeds IP66/67 No. of Ca t a l o g UL and CSA appro v e d 1 2 5 V 2 5 0 V 1 2 5 VA C 2 5 0 VA C 1 2 5 / 2 5 0 VA C Thermoset molding materials meet flame P o l e s N u m b e r One hole mounted bushing for easy re t a rdant re q u i re m e n t s 1 8 5 2 0 1 8 9 1 / 4 1 / 2 i n s t a l l a t i o n UL recognized and CSA certified per 2 8 5 2 1 1 8 9 1 / 2 1 Multi-circuits off e re d specifications listed below 4 8 5 2 2 1 8 9 1 / 2 1 1 2 & 3 position with maintained and Te m p e r a t u re Range: -50F to +150F 1 , 2 , 4 8526 thru 1 8 9 8 5 2 8 m o m e n t a ry action (-46C to +66C) Molded-in terminal inserts and term i n a l Life: 20,000 operations at rated load n u m b e r s 40,000 operations mechanical life 1, 2 and 4 pole circ u i t ry 6,000 operations at HP ratings per UL and CSA re q u i re m e n t s Bushing: 15/32 - 32 thr e a d SELECTION T A B L E FLUSH TERMINAL SCREWS 8 5 2 0 8 5 2 1 8 5 2 2 CIRCUIT WITH LEVER IN... ONE POLE TWO POLE FOUR POLE U p C e n t e r D o w n P o s i t i o n P o s i t i o n Position (Keyway) C a t a l o g C a t a l o g C a t a l o g N u m b e r N u m b e r N u m b e r O N O F F O N 8 5 2 0 K 1 8 5 2 1 K 1 8 5 2 2 K 1 O N N O N E O F F K 9 K 9 K 9 O N N O N E O N K 4 K 4 K 4 O N N O N E O N 8 5 2 6 K 5 8 5 2 7 K 5 8 5 2 8 K 5 * O N O F F O N K 2 K 2 K 2 * * O N O F F O N 8 5 2 6 K 3 8 5 2 7 K 3 8 5 2 8 K 3 * Momentary contact. * See Page 73 for circuit diagrams. UL & CSA Approval Numbers UL Where devices are UL recognized, recognition is listed under file number E15346 Guide card number is WOYR2. CSA Where devices are CSA certified certification number is LR40068, class number 6241.