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1 connectors 10, Connector 10, Connectors – West Control Solutions TB 45 Temperature Limiter User Manual

Page 10

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3.1

Connectors

The four instrument connectors are of the plug-in type. They plug into the housing from top or bottom and click in posi-
tion (audible latching). Releasing the connectors should be done by means of a screwdriver.
Two connector types are available:

Screw terminals for max. 2,5 mm

2

conductors

Spring-clamp terminals for max. 2,5

mm

2

conductors

g

Before handling the connectors, the unit must be disconnected from the supply
voltage.

Tighten the screw terminals with a torque of 0,5 - 0,6 Nm.

With spring-clamp terminals, stiff and flexible wires with end crimp can be introduced into
the clamping hole directly. For releasing, actuate the (orange) opening lever.

a

Contact protection: Terminal blocks which are not connected should remain in
the socket.

a

Standard wires must be terminated with cable terminal sleeves.

Mounting

10

Connectors

TB 45