Cross Reference List of Insulators

Mar-Bal Inc.   Glastic Corp. Penn Compression
Part # Height Part # Part #
1100-A1 1″ 2165-1A AR 5612-20A
1118-A1 (NEW) 30mm None None
1125-A1 1 1/4″ 2165-1B AR 5612-20B
R-2137-A4/S4 1 3/8″ 1603-1B NT 3061-16A
2137-A4 (NEW) 1 3/8″ 1603-2A NT 3061-16A
2138-A4 1 3/8″ 2516-1A AR 6152-16A
3213-A5/S5 2 1/8″ 1461-1A AR 1641-16A
3213-A6/S6 2 1/8″ 1461-1B AR 1641-13A
3213-S8 2 1/8″ 1461-1C AR 1641-11A
R4150-A3/S3 1 1/2″ 2015-2A None
R4150-A4/S4 1 1/2″ 2015-3A AR 3061-16B
R4175-A3/S3 1 3/4″ 2015-2B None
R4175-A4/S4 1 3/4″ 2015-3B None
R4200-A3 2″ 2015-2C AR 3061-16D
R4200-A5/S5 2″ 2015-3C AR 3061-13D
4150-A3/S3 1 1/3″ 2015-2A AR 3061-16B
4150-A4/S4 1 1/2″ 2015-3A NONE
4175-A3/S3 1 3/4″ 2015-2B AR 3061-16C
4175-A4/S4 1 3/4″ 2015-3B NONE
4200-A3/S3 2″ 2015-2C AR 3061-16D
4200-A5/S5 2″ 2015-3C AR 3061-13D
4200-A6/S6 2″ 2015-4C NONE
4225-A5/S5 2 1/4″ 2015-3D AR 3061-16E
4225-A6/S6 2 1/4″ 2015-4D AR 3061-13E
5250-A5/S5 2 1/2″ 1872-1A AR 2781-16A
5250-A6/S6 2 1/2″ 1872-2A AR 2781-13A
5263-A8/S8 2 5/8″ 1872-3F NONE
5275-A5/S5 2 3/4″ 1872-1B AR 2781-16B
5275-A6 2 3/4″ 1872-2B AR 2781-13B
5300-A5/S5 3″ 1872-1C AR 2781-16C
5300-A6/S6 3″ 1872-2C AR 2781-13C
5325-A5/S5 3 1/4″ 1872-1D AR 2781-16D
5325-A6 3 1/4″ 1872-2D AR 2781-16D
5350-A5/S5 3 1/2″ 1872-1E AR 2781-16E
5350-A6/S6 3 1/2″ 1872-2E AR 2781-13E
6350-S10 3 1/2″ – 5KV 1642-10E NT 5404-16A
6375-S10 13.5KV NONE NONE
6450-S6/S81 (NEW) 4 1/2″ (7.2 KV) None None
6500-S10 5″ (7.5 KV) None None
6600-S10 6″-15KV 2450-11 NT 5420-16A
7000-S10 13.5KV NONE NONE

A = ALUMINUM INSERT
S = STEEL INSERTS
R = ROUND

UL Certification (USA) – QEUY2.E84767
UL Certification (Canada) – QEUY8.E84767