This Toggle Switch SPDT On-Off-On (Momentary-0-Maintained) from Arcolectric is a single-pole metal lever switch. Manufactured with a 10A switching current and 250V AC switching voltage, the switch corresponds to protection class IP67 and has a polished appearance - the metal toggle finish is nickel plated. * SPST, On-Off-On * Momentary-0-Maintained * Panel sealed, single pole * 17.5mm lever * 12.7mm mounting diameter * 6.3mm terminal connection * 29.5 x 14 x 45mm (L x W x H) * Manufacturer's part C3921 BE AAA https://elecena.pl/product/27902555/arcolectric-c3921beaaa-toggle-switch-spdt-single-momentary-on-off-on-250v-ac-10a 2025-02-24 https://elecena.pl/product/27902555/arcolectric-c3921beaaa-toggle-switch-spdt-single-momentary-on-off-on-250v-ac-10a 2025-05-29 https://elecena.pl/product/27902555/arcolectric-c3921beaaa-toggle-switch-spdt-single-momentary-on-off-on-250v-ac-10a 2026-06-01 https://elecena.pl/product/27902555/arcolectric-c3921beaaa-toggle-switch-spdt-single-momentary-on-off-on-250v-ac-10a 2026-06-24 https://elecena.pl/product/27902555/arcolectric-c3921beaaa-toggle-switch-spdt-single-momentary-on-off-on-250v-ac-10a 2026-07-18