ST-850 Phase Sequence Indicator (Contact Type) ST-850 Phase Sequence Indicator (Contact Type) SKU: ST-850 Contact Type Phase Sequence Indicators - two functions in one unit: open phase and phase sequence detection. Checks a wide range of 3-phase power sources. ● Large size alligator clips for easy clipping onto switch-boards terminals. ● Special test leads length are available on request. ● Lamps let you determine at-a-glance if phase is open. ● Push button switch is designed to minimize damage due to negligence. ● Voltage: 90V-600V AC. ● Frequency response: 50 / 60 Hz. ● Operating / Storage temperature: 0°C ~ 40°C / -10°C ~ 50°C. ● Operating / Storage humidity: 80% Max. / 90% Max. relative humidity. ● Cord: 1.1m each of red(R), white(S) and black(T) cord. ● Dimensions: 134(L) × 85(W) × 45(D)mm. ● Weight: Approx. 510g. ● Safety Standard: EN 61010-1 CAT II 600V. Availability: In stock $124.00 Special Order Product - Estimated Ship Date 3-4 Weeks. Other Ranges available upon request. -- Please Select --QTY $124.00 Qty: Add to Cart OEM Pricing / Custom Configuration × Email to a Friend Documentation Documentation Datasheet: ST-850 Phase Sequence Indicator Size: (197.59 KB) Catalog: Phase Sequence Indicators Size: (988.66 KB) Documentation Documentation Datasheet: ST-850 Phase Sequence Indicator Size: (197.59 KB) Catalog: Phase Sequence Indicators Size: (988.66 KB) Related Products 855 PR Phase Sequence Indicator (Contact Type) $142.00 Add to Cart 855 PRA Phase Sequence Indicator (Contact Type) $211.00 Add to Cart