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MRX204-B Datasheet(PDF) 4 Page - Nihon Kaiheiki Industry Co. Ltd. |
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MRX204-B Datasheet(HTML) 4 Page - Nihon Kaiheiki Industry Co. Ltd. |
4 / 5 page NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Miniature Power Level Rotaries Series MR Pole Model Number of Positions Stopper Settings Number of Terminals Schematics SP MRX108 2-8 2, 3, 4, 5, 6, 7, 8 1 COM, 8 LOAD MRY106 MRY106G 2-6 2, 3, 4, 5, 6 1 COM, 6 LOAD DP MRX204 2-4 2, 3, 4 2 COM, 8 LOAD DPDT MRT22 2 ON-NONE-ON 2-3 2-1 5-6 5-4 MRT23 3 ON-OFF-ON 2-3 OPEN 2-1 5-6 OPEN 5-4 4P MRX402 2 1 & 2 4 COM, 8 LOAD POLES & CIRCUITS POSITION SETTING FOR MRX & MRY MODELS Each switch is supplied with the stopper set for the maximum number of positions allowed for that model. Prior to installation, the desired position setting should be made. Contact factory for continuous rotation. 1. Using the actuator knob, turn the shaft counterclockwise to the extreme left. If the shaft is not turned to this extreme position where the white line on the knob points to the number 1 position shown on the side of the switch, proper setting cannot be achieved. 2. Remove the knob from the shaft and loosen the nut far enough to allow raising the stopper plate for resetting to the desired position. 3. Note the position numbers on the side of the switch; these correspond to the terminal numbers and stopper holes. Insert the stopper in the hole numbered for the maximum desired number of stop settings. Satisfactory switch functioning cannot be assured if the stopper plate is not properly positioned. 4. Tighten the nub (beveled side up) firmly against the stopper plate. TYPICAL SWITCH DIMENSIONS MRX • PC-Turret Terminals Single, Double & Four Pole MRX108 1 2 1 2 1 2 1 2 A B C D 1 3 4 6 2 5 (COM) 1 2 3 4 1 2 3 4 A B 1 2 3 4 5 6 A 1 2 3 4 5 6 7 8 A 1 2 1 8 1 6 AT513M Hex Face Nut AT507M Locking Ring AT509 Lockwasher MRX MRY Mounting Hardware Packaged Loose with Each Switch Hex Nut Stopper Plate Factory Assembled: 50° Keyway (3.15) Dia .124 5 4 A (2.3) .091 (0.9) Typ .035 (0.8) Typ .031 (10.0) .394 (5.0) .197 (17.3) .681 (5.6) .220 (20.0) .787 (1.0) .039 M6 P0.75 1 4 A 1 2 22.5° 45 ° Typ (1.5) Typ .059 (0.5) Typ .020 (4.0) Dia .157 (14.0) Dia .551 |
Similar Part No. - MRX204-B |
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Similar Description - MRX204-B |
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