Part Number: MODEL221-HR (Wattmeter)Part Number: MR492W001ACGWH (Wattmeter)Part Number: MR492W100AFKW (Wattmeter)Part Number: MR492W250AFKWH (Wattmeter)Part Number: NH47778-2 (Wattmeter)Part Number: NH-52922-N3-1 (Wattmeter)Part Number: S-06593 (Wattmeter)Part Number: SMC651628-3 (Wattmeter)Part Number: STC520-1 (Wattmeter)Part Number: TS-1285URM-120 (Wattmeter)Part Number: TS-585DU (Wattmeter)Part Number: TYPEKP-241 (Wattmeter)Part Number: XEML-000G3A (Wattmeter)Part Number: Z1893A81H09 (Wattmeter)