The ILME CHP-10LS C-Type surface mount standard housing is size 57.27 and features a single lever with cover and a PG 16 cable entry. The body is epoxy coated die cast aluminum with a polyamide handle and stainless steel lever. Insert center distance: 57 x 27 mm. Rated IP 65 when attached and locked down. The clamping force supplied by the CHP-10LS is constant due to the stainless steel locking system. Specifications Body- Epoxy Coated Die Cast Aluminum Gasket- Thermoplastic Elastomer Handle- Polyamide Lever- Stainless Steel ILME Series- CH Insert Dimension- 57.27 Enclosure Dimension- 57.27 Housing Type- Metallic, Standard Enclosure Type- 1 Lever w/ Cover Mounting Style- Surface Mount Temperature Range- -40 C to 125 C (-40 F to 257 F) Gasket- Yes Hood Entry- Side Hood Thread- PG 16 Ingress Protection- IP 65 (Total protection from dust and low pressure water jets from any direction) Insert Center Distance- 57 x 27 mm (2.24" x 1.06") Approvals- C UR US, CCC, GL