Standard Material
- STF: 3/8” Thru 1”: Steel, 1-1/4” Thru 4”: Aluminum
- ST-SR: Stainless Steel
- STG Sealing Gaskets: Steel Retaining Ring, Neoprene Gasket, Elastomeric Gasket
NEC/CEC Certifications & Compliances
- UL Standard: 514B
- UL Listed: E-14814
- CSA Standard: C22.2 No. 18.3
- CSA Certified: 065178 (STG Series)
- NEMA: FB-1