Based on this product's specifications, here are some alternatives and similar models
Rittal SV 9625.000 Mini-PLS device adapter, 3-pole, 25 A, 690 V, polyamide housing, white
Summary description:
Rittal SV 9625.000 is a 3-pole Mini-PLS device adapter rated 25 A and 690 V, with a polyamide housing in white. Designed for electrical connection and protective distribution in control cabinets and machinery, it supports AWG12 conductors and fits a 72 mm module width. Suitable for industrial switchgear and device mounting.