Items

SIMCO Chargemaster CM20-N / 4010608 (120V, Negative polarity output)

USD 650.00 USD

1/2pcs DC Positive Negative Dual Output Power Supply boost-Buck Converter Module

USD 13.48 USD

20pcs AA Battery Positive to Negative Conversion Spring Contact Plate

USD 13.87 USD

RCA 2N5034 / 2N5034 (BRAND NEW)

USD 26.00 USD

AD620 Microvolt MV/ mV Voltage Amplifier Signal Instrumentation Module Board

USD 13.40 USD

National Semiconductor LM320H-5.0 Negative Voltage Regulator

USD 9.15 USD

1/2Pcs DC Positive Negative Dual Output Power Supply boost-Buck Converter Module

USD 13.85 USD

Automotive Cooling Fan Relay Kit, Dual Fan Relay Kit, Negative Trigger, EFI App

USD 152.99 USD

1/2 Pcs 20W +- 5-24V Positive & Negative Dual Output Power Boost-Buck Converter

USD 13.55 USD

EXTENSION LEADWIRE CODE NEGATIVE WIRE-RED Explosion Proof HOUSING 3052-L / 3053

USD 49.45 USD

MC7912CT “Original” Motorola12V Negative Voltage Regulator 2 pcs

USD 11.85 USD

ECG337 Original New Philips

USD 49.35 USD

Anelva Electrode Voltage Meter RF/DC (broke off switch) PN#- A12-24285

USD 202.49 USD

Silver ANODE / Cathode for ELECTROLYTIC REFINING or Other Labratory Experiments

USD 29.00 USD

2N336A – GE – Vintage black tops

USD 85.00 USD

1/2PCS 20W +- 5-24V Positive & Negative Dual Output Power Boost-Buck Converter

USD 13.89 USD

20Pairs 16.5mmx16mm Negative to Positive Conversion Spring Plate 18650 Battery

USD 12.23 USD

5 pcs Fairchild UA79GU1C Adjustable Negative Regulator 4 Pin TO-220 New

USD 17.50 USD

(Lot of 5) Fairchild UA7905UC / 7905UC -5V Negative Voltage Regulator

USD 24.98 USD

UA7905UC – FAIRCHILD (-)5.0V Negative Voltage Regulator

USD 5.00 USD