Electrical and Lighting Maintenance
THORLABS INC Thorlabs Broad Spectrum LED, 300 to 1000 nm, 5 mW Output, M3 Taps
This compact, stable, low-cost Broad Spectrum LED provides 300 to 1000 nm wavelength range (low output below 350 nm) for spectroscopy, generated by a phosphor-coated blue LED. It has a Ø1.5″ (38.1 mm) body with integrated heatsink and tapped holes for mounting, ideal for compact spectrometers or standalone use.
- Broad spectrum light emitting diode
- Wavelength range: 300 to 1000 nm
- Minimum output power: 5 mW
- Low thermal drift with integrated heatsink
- Ø1.5″ (38.1 mm) body with 4-40 and M3 tapped holes
- Lifetime (MTTF): >10,000 hrs
- Operating voltage: 3.0 to 4.5 VDC
- Operating current: 600 mA max.
- Operating temperature: 0°C to 40°C
- Housing dimensions: Ø1.5″ x 2.22″ (38.1 mm x 56.4 mm)
- Weight: 0.18 lbs (0.08 kg)
- Not RoHS compliant
Grainger Circuit Breaker 250A 3P 600VAC JG
The Grainger Approved 250A 3P Circuit Breaker is a 3-pole circuit breaker with a 250 ampere interrupting rating. It has a voltage rating of 600VAC and is designed for use in panelboards, switchboards, and motor control centers. This thermal-magnetic circuit breaker provides overload and short circuit protection. It has a width of 3.75 inches and features line and load screw type terminals. The circuit breaker is UL listed and CSA certified.
Cole-Parmer AEMC 514 Clamp-On Meter, 0.05 to 1000 A(rms)
AC and AC/DC Clamp-On Meters
Auto-Ranging Models
- Models AE211754, AE211721, AE211766 and AE211722 are compact in size and measure to 400A and 600V
- Models AE211767, AE211768 and AE211770 are standard size clamp-ons and measure to 1000A and 1000V
- Full functions: Aac, Adc, Vac, Vdc, Ohms, continuity with beeper, frequency, diode test and hold or 1ms peak
- Several models offer DC amp measurements for non-linear applications
- 42-segment analog bargraph
- Large easy-to-read 4000-count display