Series 560 Explosion-proof modular flat screw connectors
Series 560 ceramic terminal blocks offer a variety of models for explosion-proof and high temperature applications.
These terminals comprise of a glazed steatite mount and two riveted flat-type screw terminals secured to prevent them from twisting, similar to DIN 41000, with binding clip C or D and spring washers B DIN 127.
The blocks may either be used rail mounted or independently.
The base has a longitudinal slot at the bottom for non-twist securing on mounting rails 16mm x 3mm (0.63” x 0.12”).
The surfaces next to the screw-fixing hole can be used for marking purposes.
Recommended mounting hardware: M4 pan head screw.
|Formers:||Steatite KER 220, DIN 40685, colour white|
|Inserts:||brass, nickel plated|
|Screws:||M4 steel, zinc plated, blue passivated|
|Lock washer:||steel, zinc plated, blue passivated|
|Binding clip:||steel, zinc plated, blue passivated|
|Temp. upper limit:||as per EX approvals: 40º C (104º F)
physical limit of materials: 240º C (464º F)
|Current rating:||see approvals|
|Voltage rating:||see approvals|