Omeg ECO Rotary Switch Data

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OMEG ECO DREHSCHALTER DATEN

This page provides the specification and switch terminal configuration for the Omeg ECO Rotary Switch potentiometer; also the basic dimensions for the ECO rotary switch module mounted on three different potentiometers.

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ECO Rotary Switch Specification
ECO Rotary Switch Terminals
Basic Dimensions (typical examples)

ECO ROTARY SWITCH SPECIFICATION

The ECO rotary switch module is certified by UL Demko to EN61058-1 with Cenelec Certification Agreement (CCA) and the 1A contact rating is only available when mounted on the E16 (ECO) potentiometer.

1A Contact Rating:

Note: The 1A contact rating is NOT available for mounting on the P16 or P20 potentiometer.

1A/250Vac 2.5A/12Vdc
Surge rating (0.01 seconds): 20A
Contact gap: 3mm (Full mains separation of contacts)

4A Contact Rating:

4A/250Vac 10A/12Vdc
Surge rating (0.01 seconds): 80A
Switch contacts: Silver tin oxide
Contact gap: 2mm (Micro disconnection of switch - micro separation of contacts)

COMMON features:

Housing material: Glass filled polyester (UL 94 VO)
Initial contact resistance: 20 milliohms
Insulation resistance: 50,000 Megohms
Life (operations at full load): 10,000 minimum
Operating temperature: -25ºC to +70ºC
Operating torque: 4.0 cNm maximum
Mechanical rotation: 300º
Proof voltage: 3kV minimum

ECO ROTARY SWITCH TERMINALS

Configuration

SPST (1S) - Single pole, Single throw:

dpst switch configuration

DPST (1S) - Double pole, Single throw:

spdt switch configuration

SPDT (2S) - Single pole, Double throw:

dpdt switch configuration

DPDT (2S) - Double pole, Double throw:

NOTES

1. Moving contact(s) shown when the potentiometer shaft is in a counterclockwise (CCW) position.
2. 'Ordinary Wiring'(OW) or 'Printed Circuit'(PC) terminals can be requested on the switch.
3. Terminals 1 and 3 are only fitted for the DT ('2S' or 'CH') versions which are NOT UL Demko certified.

Layout

Diagram as viewed on the rear of the switch module:
(Potentiometer terminals at the bottom)

BASIC DIMENSIONS

The folowing are provided as typical examples only. The specific dimensions can be found for each model from the relevant link on the Potentiometer Type page.

ECO Rotary Switch with E16 (ECO) Potentiometer

ECO Rotary Switch with P16 Potentiometer

ECO 4A switch and P16 pot (PC16BU/B4OW2S)

ECO Rotary Switch with P20 Potentiometer

ECO 4A switch and P20 pot (PC20BU/B4OW1S)

responsibility to check the suitability of our products for their particular application. Please note that all dimensions are for reference purposes only and, as it is the Company's policy to continuously improve our products, we reserve the right to incorporate changes without notice.