SCREWIN GAUGE RING 16A DII E27 (P#1010438) 1010438 Category: Siemens Healthcare Low Prices Price match guarantee Guaranteed Fitment. Always the correct part In-House Experts. We know our products Easy Returns. Quick & Hassle Free 1010438 – SCREWIN GAUGE RING 16A DII E27 Description Description SCREWIN GAUGE RING 16A DII E27