Analog Resources: >> Switchboard Order Guide (pdf) >> Switchboard Connection Diagrams >> Style Listings: Switchboard (pdf) >> Style Listings: Panel (pdf)

Rugged Westinghouse Designs Switchboard and Panel Styles High Accuracy, Full View Construction High Overload Capacity Taut Band Suspension Meets ANSI STD C39.1 Military and Nuclear Versions Volts, Amps, Watts, VARS, Speed, Frequency and Power Factor Left, Center or Suppressed Zero Special Scales, Calibration & Phase Shifters Available Product types include K241, K261, K252, K221, K251, E251 switchboard meters;  20/20, Conventional, Airpax & Parker Airpax panel meters; KS-241 Synchrotie meters. High shock switchboard units are available for military and severe commercial applications. Types Models K241, K261   KA-241, KA-261, KC-241, KI-241, KI-261, KJ-241, KJ-261, KP-241, KP-261, KR-241, KV-241, KV-261, KX-241, KX-261, KR2-241, KR3-241, KR3-261, KR4-241 K251, U251   KA-251, KC-251, KI-25, KI-251, KJ-251, KP-251, KX-251, KY-251, UA-251, UC-251, UI-25, UI-251, UJ-251, UX-251, UY-251, KR3-251, UR3-251 V252, H252   HC-252,  HX-252, VC-252, VX-252, HR3-252, VR3-252 K221   KA-221, KC-221, KJ-221, KP-221, KX-221, KR3-221 E251   EA-251, EX-251 20/20   GA-332, GA-352, GA-372, GA-382, GC-332, GC-352, GC-372, GC-382, GX-332, GX-352, GX-372, GX-382 Conventional   NA-351, NA-371, NC-351, NC-371, NT-351, NT-371, NX-351, NX-371, RA-351, RA-371, RC-351, RC-371, RT-351, RT-371, RX-351, RX-371 ETM   GH-332, GH-352, BH-351   For available Part Numbers, see Style Listings in Analog Resources box (above), or download the    Complete Weschler Analog Instrument Catalog (4M pdf) Switchboard Instruments: K241, K261 250º Scale (pdf) V252, H252, 6.5" Edgewise (pdf) K221 100º Scale (pdf) K251, U251, 6" Rectangular (pdf) E251 7" Round (pdf) Synchrotie (pdf) Wattmeter Data (pdf) Panel Instruments: 20/20 (pdf) Conventional (pdf) Elapsed Time (pdf) Parker / Airpax (Call for info) KA241, KA261, KC241, KI241, KI261, KJ241, KJ261, KP241, KP261, KR241, KV241, KV261, KX241, KX261, KR2241, KR3231, KR3241, KR3261, KR4241, KS241, KA251, KC251, KI25, KI251, KJ251, KP251, KX251, KY251, UA251, UC251, UI25, UI251, UJ251, UX251, UY251, KR3251, UR3251, HC252, HX252, VC252, VX252, HR3252, VR3252, KA221, KC221, KJ221, KP221, KX221, KR3221, EA251, EX251, GA332, GA352, GA372, GA382, GC332, GC352, GC372, GC382, GX332, GX352, GX372, GX382, NA351, NA371, NC351, NC371, NT351, NT371, NX351, NX371, RA351, RA371, RC351, RC371, RT351, RT371, RX351, RX371, GH332, GH352, BH351