| GZ40AU | 2.31 inches diameter (59mm) | 99,999.9 Hours | 6 -- 0.125 inch high numerals; Hours: white on black: Tenth: red on white | 4-40 VDC and 10-80 VDC | .03 W, 12 VDC: .70 W, 48 VDC | -22F to 150F (-30C to 65C) | 10-75 Hz, 1-8g's | - | Reverse polarity, inductive switch | 2 oz. |
| GZ40BU | 3-Hole Bezel 2.80 inches diameter (72mm) Totally sealed enclosure | 99,999.9 Hours | 6 -- 0.125 inch high numerals; Hours: white on black: Tenth: red on white | 4-40 VDC and 10-80 VDC | .03 W, 12 VDC: .70 W, 48 VDC | -22F to 150F (-30C to 65C) | 10-75 Hz, 1-8g's | 1/4 inch spade terminals | Reverse polarity, inductive switch | 2 oz. |
| GZ52BU | Black (Plastic) Circular | - | 6 | 8-30 VDC | < 3mA, 12 VDC | -40F to 185F (-40C to 85C) | DIN EN60068-2-64 | 1/4 inch quick connectors | Diode Polarity Protection | 2 oz. |