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Gold Contact Snap-Action Switches

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Gold Contact Snap-Action Switches

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The materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and current employees as a resource only. They may not be reproduced, published, or transmitted electronically for commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within these compilations may not be used without specific, written prior permission from Dwyer Instruments, Inc.
©Copyright 2015 Dwyer Instruments, Inc.

The materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and current employees as a resource only. They may not be reproduced, published, or transmitted electronically for commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within these compilations may not be used without specific, written prior permission from Dwyer Instruments, Inc.
©Copyright 2015 Dwyer Instruments, Inc.

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Gold Contact Snap-Action Switches

  1. 1. Gold Contact Snap-Action Switches T h e m a t e r i a l s i n c l u d e d i n t h i s c o m p i l a t i o n a r e f o r t h e u s e o f D w y e r I n s t r u m e n t s , I n c . p o t e n t i a l c u s t o m e r s a n d c u r r e n t e m p l o y e e s a s a r e s o u r c e o n l y . T h e y m a y n o t b e r e p r o d u c e d , p u b l i s h e d , o r t r a n s m i t t e d e l e c t r o n i c a l l y f o r c o m m e r c i a l p u r p o s e s . F u r t h e r m o r e , t h e C o m p a n y ’ s n a m e , l i k e n e s s , p r o d u c t n a m e s , a n d l o g o s , i n c l u d e d w i t h i n t h e s e c o m p i l a t i o n s m a y n o t b e u s e d w i t h o u t s p e c i f i c , w r i t t e n p r i o r p e r m i s s i o n f r o m D w y e r I n s t r u m e n t s , I n c . © C o p y r i g h t 2 0 1 5 D w y e r I n s t r u m e n t s , I n c .
  2. 2. Gold-Contact Switches O v e r v i e w  M a n y o f D w y e r I n s t r u m e n t s s w i t c h p r o d u c t s h a v e s t a n d a r d s n a p - a c t i o n s w i t c h e s  S n a p - a c t i o n s w i t c h e s h a v e a m e c h a n i c a l m o v e m e n t t h a t s n a p s t h e c o n t a c t s t o g e t h e r a n d a p a r t t o m a k e o r b r e a k t o e l e c t r i c a l c i r c u i t
  3. 3. Gold-Contact Switches O v e r v i e w  S i l v e r c o n t a c t s n a p s w i t c h e s a r e v e r y v e r s a t i l e  T h e y o f f e r h i g h c o n t a c t r a t i n g s c o m m o n l y u p t o 1 0 o r 1 5 a m p s w h e n u s e d w i t h 1 2 0 v o l t s A C  T h e s e s w i t c h e s a r e o f t e n u s e d f o r c o n t r o l c i r c u i t s w i t h h e a v i e r l o a d r e q u i r e m e n t s s u c h a s p u m p s , m o t o r s , f a n s , a n d i n c a n d e s c e n t l i g h t b u l b s
  4. 4. Gold-Contact Switches O v e r v i e w  S i l v e r c o n t a c t s w i t c h e s , h o w e v e r, d o n o t w o r k w i t h a p p l i c a t i o n s t h a t a r e l o w c u r r e n t a n d v o l t a g e , t y p i c a l l y u n d e r a r o u n d 3 0 0 m i l l i a m p s  T h e s e s w i t c h e s a r e o f t e n u s e d f o r l o g i c c i r c u i t s f o r c o n t r o l l e r s , c o m p u t e r s , a n d s i m i l a r t h a t a r e j u s t l o o k i n g a t a d i s c r e t e s i g n a l v e r s u s h a v i n g a h i g h l o a d
  5. 5. Gold-Contact Switches O v e r v i e w  W i t h l o w c u r r e n t a p p l i c a t i o n s , t h e s i l v e r c o n t a c t b u i l d s u p a l a y e r o f o x i d a t i o n t h a t p r e v e n t s t h e c o n t a c t f r o m c o m p l e t i n g t h e c i r c u i t  T h i s c a n b e e s p e c i a l l y b a d i n a p p l i c a t i o n s t h a t h a v e l o n g p e r i o d s o f i n a c t i v i t y o r e n v i r o n m e n t a l c o n d i t i o n s t h a t a c c e l e r a t e t h e o x i d a t i o n  G o l d c o n t a c t s d o n o t h a v e t h i s o x i d a t i o n i s s u e
  6. 6. Gold-Contact Switches O v e r v i e w  M a n y o f D w y e r ’s s w i t c h p r o d u c t s o f f e r a g o l d c o n t a c t o p t i o n  G o l d - C o n t a c t S w i t c h e s a r e o f f e r e d i n :  L e v e l s w i t c h e s  F l o w s w i t c h e s  P r e s s u r e s w i t c h e s
  7. 7. Gold-Contact Switches O v e r v i e w  S o m e e x a m p l e s i n c l u d e :  S e r i e s L 4 F L O T E C T ® F l o a t S w i t c h  S e r i e s L 6 F L O T E C T ® L i q u i d L e v e l S w i t c h
  8. 8. Gold-Contact Switches O v e r v i e w  S o m e e x a m p l e s i n c l u d e :  S e r i e s V 4 F l o t e c t ® V a n e - O p e r a t e d F l o w S w i t c h  S e r i e s V 6 F l o t e c t ® M i n i - S i z e F l o w S w i t c h  S e r i e s V 8 F l o t e c t ® V a n e - O p e r a t e d F l o w S w i t c h
  9. 9. Gold-Contact Switches O v e r v i e w  S o m e e x a m p l e s i n c l u d e :  S e r i e s 1 8 0 0 L o w D i f f e r e n t i a l P r e s s u r e S w i t c h f o r G e n e r a l I n d u s t r i a l S e r v i c e  S e r i e s 1 9 0 0 C o m p a c t L o w D i f f e r e n t i a l P r e s s u r e S w i t c h e s  S e r i e s D A / D S B o u r d o n Tu b e P r e s s u r e S w i t c h  S e r i e s H 3 E x p l o s i o n - P r o o f D i f f e r e n t i a l P r e s s u r e S w i t c h

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