Thumb Wheel Switches Rotary Code Switches
●THUMB WHEEL SWITCHES
◆DH.. thumb wheel switches are designed for reflow soldering. Their slim design of 3.3 mm to 6.0 mm is aimed at applications with limited space, especially narrow housings typical of DIN-rail applications. This switch is particularly suitable for setting addresses in BUS- and wireless applications as well as for setting parameters in all kinds of devices.
◆It is available with serrated operating crown for easy operation without any tool. There are two versions of the thumb wheel switch, left and right handed to maximize design possibilities and two digit addressing is possible if used with a central PCB. Different 10 and 16 position codes are available as well as various printing designs, e.g. 0-9, 1-10, and customer specific printings.
◆Setting addresses and parameters with thumb wheel switches has an advantage compared to electronic displays: the setting is still readable without electrical power.
●ROTARY CODE SWITCHES
◆PTR HARTMANN rotary code switches offer highly modern technology for industrial application.
◆Robust contact pins with pure tin plating guarantee a trouble-free assembly and safe bonding with all standard soldering materials. Due to the abrasion-resistant hard gold plating on the contacts, contact resistances remain low and constant. Switches with both 3+3 and 4+1 connection systems can be supplied with various control elements.
Selection catalogue
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DH1 、 DH2 、 P25 、 P25SMT 、 P25SMJ 、 P36 、 P36THR 、 P36THR...L508 、 P36THR...L254 、 P36SMT 、 P36SMT...L508 、 P36SMJ 、 P60 、 P60ATHR 、 P60ASMT 、 P60DTHR 、 PT65 、 PT65...L254 、 PT65...L508 、 P65 、 P65THR 、 P65SMT 、 P65THR...L254 、 P56SMT...63 、 SR-PT65 4.4 、 SR-PT65 9.5 、 DK-PT65 10.5 、 DK-PT65 5.3 、 DK-PT65 15.7 、 DK-PT65 29.1 、 DK-PT65 34.4 、 DA-PT65 9.6 、 DA-PT65 9.5 、 DA-PT65 14.5 、 DA-PT65 19 、 SA-PT65 4 、 SA-PT65 7.3 、 SA-PT65 11.6 、 SA-PT65 13.3 、 SA-PT65 2 |
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Thumb Wheel Switches 、 Rotary Code Switches 、 Auxiliary actuators |
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Selection guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2015/9/17 |
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2.9 MB |
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