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Phone: (520) 749-8471
FAX: (520) 760-7780
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Specials & Promotions
400 Hz 115:28 V MIL-PRF-27 Power Transformer
Abbott model 80E28CT. Manufactured to MIL-PRF-27 Standards. Encapsulated to meet MIL-STD 810, including vibration, shock, sand, dust, humidity, saltspray, fungus, sunshine, rain, explosion and altitude (to a vacuum).
Specifications
Input Primary: 115 V ac, 400 Hz ±20 Hz, 1 phase
Output Secondary: 28 V ac @ 2.850 A
Regulation: 10% or less no load to full load
Secondary Voltage Tolerance: Within 5% when measured at full load and 115 V ac input
Dielectric Withstanding Voltage: 2500 VDC
Efficiency: Ranges from 68% to 96% typical
| several available $4.05 Shipping 1st item/$1.00 each additional item $25.00 ea. |
stk#3831174174 Return to top |
Dale RH-50 & Pacific 50-CH Precision Wire Wound Resistor
High Precision 50 Watt Power Rating. Molded construction for total environmental protection.
Complete welded construction. Mounts on chassis to utilize heat-sink effect. Excellent stability in operation. Used, excellent condition.
$2.00 Shipping 1st item/$0.50 each addtional
$5.00 ea.
$5.00 ea.
The following values are available:
| Resistance (Ohms) | Quantity Available | Resistance (Ohms) | Quantity Available | ||||
| 0.1 | 3 | 1 | 9 | ||||
| 2.8 | 2 | 3 | 1 | ||||
| 5.8 | 1 | 6.6 | 1 | ||||
| 15 | 8 | 20 | 7 | ||||
| 34 | 1 |
Dale RH-100, Pacific 110CH Precision Wire Wound Resistor & NH100 Non-inductive Precision Wire Wound Resistor
High Precision 100 Watt Power Rating. Molded construction for total environmental protection. The NH Series has the same physical and electrical characteristics but have a non-inductive (Aryton-Perry) winding.
Complete welded construction. Mounts on chassis to utilize heat-sink effect. Excellent stability in operation. Used, excellent condition.
$2.00 Shipping 1st item/$0.50 each additional
$10.00 ea.
$10.00 ea.
The following values are available:
| RH/CH Series | NH Series | |||||||
| Resistance (Ohms) | Quantity Available | Resistance (Ohms) | Quantity Available | |||||
| 2.3 | 1 | 0.1 | 1 | |||||
| 7.3 | 1 | |||||||
| 71.5 | 1 | |||||||
| 95.3 | 1 | |||||||
Dale RH-250 & Pacific 250-CH Precision Wire Wound Resistor
221 Ohm
High precision, 250 Watt Power Rating. Molded construction for total environmental protection.
Complete welded construction. Mounts on chassis to utilize heat-sink effect.
Excellent stability in operation. Used, excellent condition.
1 available
$2.00 Shipping
$15.00 ea.
$2.00 Shipping
$15.00 ea.
Agstat Timing Relay
Agstat model 2112D4NM. Coil 28VDC, Time 5.0 to 120.0 Seconds. Has Octal base. Socket not included. Shipping, anywhere in contiguous US $3.50 + $1.10 insurance if desired.
$4.00 ea. USA Shipping $3.85 (international rates upon request)
stk#3830185309
Return to top
Return to top
Amphenol 50 Ohm Load - New in package
Amphenol part number 82-3200-51. Type N connector. Still in unopened package.
Several available.
15.00 ea. USA Shipping included, for 1st item! $1.00 each additional
ATC 24 VDC to +5.2/+15/-15 VDC Converter
Made by Motorola for ATC as ATC Model SYS 2330.
$5.70 Shipping - US. International rates upon request
$10.00 Warranty
$5.70 Shipping - US. International rates upon request
$10.00 Warranty
Intellect 8530-FECO-L SAM Expansion Unit
New, Still in Factory Package!
The 8350 is a self-contained unit that allows a payment terminal to be expanded to cover up to six different stored value card schemes. It contains a powerful processor and up to five SAM (Secure Application Module) sockets.
Manual, External Power Pack, one connecting cable.
several available
$10.00 ea.
Click on Photo To Enlarge
General Radio 1682 P2 Fixture
General Radio 1682 P2 Fixture
Used with GR 1682 Auto Capacitance Bridge. Has GR874 Connector on top, GR and BNC on rear.
Mac Mouse Deluxe - New, In Box
$5.00 ea.
Click on Photo To Enlarge 
$100.00 Warranty
Mac Mouse Deluxe - New, In Box
MicroSpeed Mac Mouse Deluxe, includes free mouspad!
Easy to install and use, 100% Power PC compatible. This is the ADB (4-pin) version, 100% Compatible with System 7 and AUX, and Apple. 3 Button with 500 DPI resolution.
$5.00 ea.
Lot of 4
Set of 4 Replacement feet for Hewlett Packard, Agilent Instruments
Like-New condition
Metal Bail NOT included
$1 Shipping to any US address in the lower 48!
Shipping charges to Alaska, Hawaii, and international upon request.
$10.00/Set of 4
Potter & Brumfeld 10 Amp Relay
Model KAP 11DC
2 - NC/NO break-before-make contacts, rated at 1/6 HP, 10 A, 120 VAC or 1/3 HP, 10 A, 240 VAC.
24 VDC coil. Several available.
$9.99 USA Shipping included!
Relay 26WDK12S 2 Amp (Lot of 6)
You are buying one lot of 6 Relays! Will switch up to 2 Amps. 26.5 VDC coil (250 Ohms). Operating temperature range -65ºC to 125ºC. Removed from working test system. Sockets not included.
$6.99 for lot of 6! USA Shipping included!
2-Sun Microphone II 370-1678-01
NEW, STILL IN ORIGINAL BOX!
FREE SHIPPING!
Sun 370-1678-01 Microphone II.
Compatible with most PCs.
$5.00/pair FREE SHIPPING - USA Only (contact us for international rates)
Sigma Systems Model CC-3 Controller
The Model CC-3 Controller is a microprocessor based controller and control communications interface for the family of Sigma Systems environmental chambers and platforms. Temperature control is available manually from the front panel, by use of user entered programs, or via remote control via either RS-232 or IEEE 4888 GPIB. The controller has a precision temperature reading capability with digital read-out. Two temperature probes can be connected to the controller allowing either probe to be the control probe while the other probe can be used to take measurements.
Note: this item was purchased from the user in a sealed-bid transaction, and is believed to be fully operational. It is very clean, cosmetically, and has no dents or dings. However it is being sold AS-IS with no warranties of suitability or operation, other than it is not DOA.
2 available
$250.00 ea.
click on image to enlarge
Simpson 5 Amp Rectifier Type AC Current Meter with matching Current Transformer.
Connect in series with the AC line and monitor the current, up to 5 Amp., as measured on the Rectifier Type AC Meter, which is connected to the transformer secondary.
Meter fits into a 2-5/8 inch x 5/8 inch mounting hole (mounting hardware included). Transformer can be chassis mounted.
$24.99 Warranty
click on image to enlarge
Simpson 1 Amp Rectifier Type AC Current Meter with matching Current Transformer.
Connect in series with the AC line and monitor the current, up to 1 Amp., as measured on the Rectifier Type AC Meter, which is connected to the transformer secondary.
Meter fits into a 2-5/8 inch x 5/8 inch mounting hole (mounting hardware included). Transformer can be chassis mounted.
$24.99 Warranty
Telex PH-75 Intercom Headset - unused |
 |
 |
Still in original box. Includes all items shown in photos. Believed to be in working condition, but is untested.
$125.00 Warranty