| 型号 |
订购 |
价格(不含税)
以实际报价为准 |
制造商 |
ER - TRANSDUCER, MOUNTED PIEZO, 2500 SOUND FREQ. ( HZ) 3.0-30 V , 90 DB AT 10CM, |
|
个
5+ RMB25.72
25+ RMB21.95
50+ RMB19.59
100+ RMB17.58
250+ RMB17.35 |
Mallory Sonalerts |
ER - ALARM, INTERMITTENT TONE, LOUD PANEL, 2900 FREQ. (HZ), 10 TO 48 AC V, D CASE |
|
个
1+ RMB696.20
15+ RMB625.40
25+ RMB554.60
50+ RMB495.60
100+ RMB477.90 |
Mallory Sonalerts |
ER - INDICATOR, PIEZO; 3500 SOUND FREQ. (HZ) 90 DB @ 30CM 3 TO 28 VDC, CONSTANT TONE |
|
个
2+ RMB49.21
25+ RMB42.01
50+ RMB37.76
100+ RMB33.75
250+ RMB33.16 |
Mallory Sonalerts |
ER - INDICATOR; 3 TO 24 VDC; 95 DB (MIN.) @ 12 VDC; 2500500 HZ; CONSTANT; |
|
个
2+ RMB56.17
25+ RMB47.91
50+ RMB42.95
100+ RMB38.35
250+ RMB37.76 |
Mallory Sonalerts |
ER - Sonalert audible compact |
|
个
2+ RMB67.85
25+ RMB60.77
50+ RMB54.63
100+ RMB49.09
250+ RMB46.85 |
Mallory Sonalerts |
ER - INDICATOR; 3 TO 24 VDC; 95 DB (MIN.) @ 12 VDC; PCB; 3800500 HZ; CONSTANT |
|
个
2+ RMB48.03
25+ RMB38.47
50+ RMB34.69
100+ RMB32.80
250+ RMB32.10 |
Mallory Sonalerts |
ER - ALARM, INTERMITTENT TONE, MEDIUM, PANEL, 1900+-300 FREQ. (HZ), 6 TO 28 AC/DC V, |
|
个
1+ RMB354.00
15+ RMB330.40
25+ RMB306.80
50+ RMB289.10
100+ RMB241.90 |
Mallory Sonalerts |
ER - BUZZER; 4 MA (MAX.) @ 10 VDC, 22 MA (MAX.) @ 48 VDC; 10 TO 48 VDC; -30 TO 65DE |
|
个
1+ RMB542.80
15+ RMB483.80
25+ RMB430.70
50+ RMB383.50
100+ RMB371.70 |
Mallory Sonalerts |
ER - ALARM, CONTINUES TONE, LOUD PANEL, 2900 FREQ. (HZ) , 3 TO 7 DC V RANGE, C CASE, |
|
个
1+ RMB289.10
15+ RMB259.60
25+ RMB230.69
50+ RMB204.73
100+ RMB198.83 |
Mallory Sonalerts |
ER - CONSTANT, 3 KHZ, 48-120 VAC/DC, 75 @ 2FT, 20MA, 1.69X1.41IN., SOCKET (5MM SPACIN |
|
个
1+ RMB525.10
25+ RMB466.10
50+ RMB430.70
100+ RMB401.20
250+ RMB365.80 |
Mallory Sonalerts |
ER - TRANSDUCER;ALARM; 3 TO 38 VDC; 90 DB; ; 2900 HZ + 500 HZ; ; 8 MA; PLASTIC RESIN; |
|
个
5+ RMB27.97
25+ RMB23.84
50+ RMB21.36
100+ RMB19.00
250+ RMB18.76 |
Mallory Sonalerts |
ER - ALARM; 30 TO 120 V AC/DC; 80 DBA (MIN.) @ 30 V AC/DC; PANEL MOUNT; BLACK; |
|
个
1+ RMB466.10
15+ RMB418.90
25+ RMB365.80
50+ RMB330.40
100+ RMB318.60 |
Mallory Sonalerts |
ER - Indicator; 95 dB (Min.) @ 12 VDC; 3 to 24 VDC; 3500 + 500 Hz; Black; -20 degC |
|
个
2+ RMB64.31
25+ RMB61.95
50+ RMB56.76
100+ RMB53.10
250+ RMB44.25 |
Mallory Sonalerts |
ER - CONSTANT, 3 KHZ, 16-28 VDC, 75 @ 2FT, 20MA, 1.69X1.41IN., SOCKET (5MM SPACING) |
|
个
1+ RMB259.60
25+ RMB222.43
50+ RMB215.35
100+ RMB212.99
250+ RMB202.37 |
Mallory Sonalerts |
ER - TRANSDUCER;ALARM; 80 DB AT 10CM AT RATED VOLTAGE; 30 V (MAX.); 4800 500 HZ; LEAD |
|
个
5+ RMB22.42
25+ RMB19.23
50+ RMB17.23
100+ RMB15.46
250+ RMB15.10 |
Mallory Sonalerts |
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