RF Equipment & Parts
 
Ceramic Rotary Switches - 1-1/2" Diameter

1 Pole - 3 Throw

(SWR) 37703-H1C
Oak, single wafer ceramic switch. Silver contacts. SP3T. Measures 1-5/8" diameter, 1-1/4" behind panel depth.
 

1 Pole - 3 Throw

(SWR) 156294-F2C
Oak ceramic rotary switch. Silver contacts. 1P3T shorting - make before break. Plus 2nd wafer makes only one contact when wafer 1 is in first position. Switch measures 1-1/4" diameter, 1-1/4" behind panel depth. 1/4" x 7/16"L shaft.
NSN: 5930-00-549-0927.
$18 each
 
$12 each - $10 (3+)

4 Wafer Ceramic Rotary Switch
4 - SP3T, 2 - SPDT + Others

(SWR) N17S-66559-3
Ceramic rotary switch. 4 wafers with contacts totalling four SP3T, two SPDT + others. High quality, made in the 1940s. Silver contacts. Stainless steel shaft, 1/4" x 4-1/4"L. 9-1/4" behind panel depth, 1-7/8" diameter.
 

2 Pole - 2 Throw

(SWR) 154493FIC
Ceramic rotary switch. 2P2T, 5 amp silver contacts. 1-1/4" diameter, 3/4" behind panel. 1/4"D x 1/4"L shaft.
NSN: 5930-00-642-9779.
$5 each - $4.25 (10+)
 
$8 each - $7 (3+), $6.25 (20+)

2 Pole - 4 Position

(SWR) 70281-F1C
4 position complex rotary switch with spring return. 2 poles, ceramic wafer. Silver contacts. 1-1/4" diameter, 1" behind panel. 1/4"D x 1"L shaft.
 

2 Pole - 11 Throw

(SWR) PA024-2794
Centralab wide spaced, 3 wafer ceramic switch has gold contacts, silver rotor. 1-1/2" diameter, 2-1/4" behind panel. 1/4" x 1/2" long shaft. Middle wafer has only 2 contacts on positions 11 and 12.
$3 each - $2.50 (6+)
 
$25 each - $20 (3+)

3 Pole - 5 Throw

(SWR) 193404-NC2
Oak 2 wafer ceramic switch (#1-2P5T; #2-1P5T contacts). 1-1/2" diameter, 1-3/8" behind panel. 1/4" shaft. 30º index).
 

4 Pole - 4 Throw

(SWR) 743561
Daven precision 3 wafer ceramic switch has gold/silver contacts. 1-7/16" diameter, 2-1/4" behind panel. 1/4" x 1" shaft. 20º/40º index).
$23 each
 
$29 each

6 Pole - 2 Throw

(SWR) 8651
Eder Industries ceramic rotary switch. 6P2T, 2 wafers, 3P2T each. 2 amp silver contacts. 1-1/2" diameter, 1-1/4" behind panel. 1/4"D x 5/16"L shaft. NSN: 5930-975-9660.
 

6 Pole - 4 Throw
6 Pole - 5 Throw

(SWR) 6860C0009
Oak 3 wafer ceramic switch each with one set 2P4T and 2P5T contacts. Make before break on two wafers only 1-1/2" diameter, 2" behind panel. 1/4" shaft.
$9 each
 
$42 each

9 Pole - 4 Throw

(SWR) 283822
Centralab continuous rotation ceramic switch. 1-1/2" diameter, 1-3/8" behind panel. 1/4" flat shaft.
 

12 Pole - 2 Throw

(SWR) 20-37089-9
Centralab 3 wafer ceramic switch each with 4P2T contacts. 30º index. 1-1/2" diameter, 1-3/8" behind panel.
$32 each - $29 (3+), $27 (20+)
 
$25 each