KELLER Certificates & Approvals

ATEX-products
	Approval of ATEX-products, the certificate number of which is indicated on the second page. Approval Atex-products
UL-approvals
	UL approval (Series 21, 22 and 23*) as recognized component under File E215819. UL approval; customer specific products for use in hazardous areas.
FM-approval
	FM approval: customer specific products for use in hazardous areas.
ECE-approval
	ECE approval: customer specific products for R10 (radio interference), R67 (special equipment for vehicles operated on liquid gas) and R110 (drive systems with compressed natural gas)
CE-identification
	All products meet European production standard. Transmitters or transducers on demand with EMC-protection EN-61000-6-x.