Universal 3-fold Holder / Plastic / Metal
Universal holder for plastic or metal SIRIUS ACT devices. Up to six modules can be attached; the supplied holder itself contains no contact or LED module.

| Rated insulation voltage | 500 V |
| Rated surge withstand | 6 kV |
| Pollution degree | 3 |
| Attachable modules | 6 |
Front-plate mounting; usable panel thickness 1-6 mm; round mounting diameter 22.5 mm. Holder size: 40 x 30 x 30.1 mm. Recommended bracket screw torque: 1-1.2 N / m.
Operation -25 to +70 degrees C; storage -40 to +80 degrees C; 15 g / 11 ms shock and 5 g vibration at 10-500 Hz. Railway vibration/shock classification: EN 61373 Category 1, Class B.
This item is a holder only. It does not provide contacts, illumination or a lamp transformer. Define the three front elements and the rear modules separately so the finished station matches the schematic.
Siemens lists a minimum order quantity of 5 or a multiple. Current physical stock, unit condition, exact quantity, warranty, dispatch date and payment terms are reconfirmed on the quotation.
Are contact blocks included? No. The official data sheet specifies zero supplied contact and LED modules.
Can nameplate photos be supplied? Yes, when physical stock is available for verification.
What should the inquiry include? Required quantity, front-device list and destination.
Official dimensions, operating limits, protection class and installation data are listed in the product detail above.
| MODULAR ASSEMBLY 3SU1550-0AA10-0AA0 Contact module / holder assembly |
| Official product focus SIRIUS ACT modular accessory for the 3SU1 command and signaling device system. |
Current stock, condition, test scope, warranty, dispatch date and payment terms are confirmed in the written quotation.
| WRITTEN CONFIRMATION Stock, condition and dispatch A current unit photo and nameplate image can be supplied. Written quotation confirms condition, testing, warranty and lead time. |
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