This momentary return-to-center 4-way toggle based on OTTO’s T4 toggle series has a large, cone-shaped bat handle. 

The enclosure design is per MIL-DTL-8805, Symbol 2 – Dusttight. The stainless-steel lever is matched with a case and mounting plate made of black anodized aluminum alloy. Its electrical life has been tested to last up to 50,000 cycles.