EDR series

Features:
-Each model features a positive opening mechanism (NC contacts only) and equipped with a lockable head.
-Conforms to EN (TUV) standards corresponding to the CE marking.
-Positive opening operation of NC (Normally Closed) contacts conforming to IEC / EN 60947-5-1.
-Double-insulation makes ground terminal unnecessary
-Wide standard operating temperature range: -25o C to 80o C.
-Full range of actuator heads and levers suitable for safety applications.
-Sealing up to IP 67.
-Wide switch variations, (snap action and slow action basic swiches)
-International conduit sizes.
More Details
Specification:
-Standards:  EN60947-5-1, UL508, EN50047, EN1088
-Positive opening operation: NC contact
-Utilization category:   AC 15  A600
-Min current:   5V, 5mA, DC
-Thermal current (lth): 10A
-Rated unsulation voltage: 600V AC
-Rated impulse withstand volt: 2500V  AC
-Insulation resistance: 100 M W  min. (DC  500V)
-Contact resistance:    25 M W  max. (Initial) 
-Max switching frequency: 6000 operation per hour
-Enclosure material:  UL approved glass-filled polybutylene terephthalate
-Enclosure protecion: IP 67
-Operating temperature: Min -25℃ (-18℉) Max 80℃ (+176℉).    
Purchase Guide:
Example: 
EDR- 
20
 - 
1
 - 
20
                         (1)    (2)   (3)
(1) Thread Dimension of Lead Exit
     1: PG13.5 (S)      2: 1/2NPT (C)
     4: PG11 (O)        5: M16 (C)
     6: M20 (O)         7: Connector (C)
     *(S)standard   (O)option   (C)customization
(2) Contact types
     1: 1NC/1NO SLOW ACTION (BBM)(S)
     2: 2NC SLOW ACTION (O)
(3) Key type
     20: Roller arm type
     21: Adjustable roller arm type (Standard roller)
     22: Adjustable roller arm type (Long arm type)
     25: Rod lever type
     27: Adjustable roller arm type (big roller)
     31: Push plunger type
     32: Roller plunger type
     62: Roller lever type
     63: One-Way roller arm lever type